2488890748240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1933}}^1\times {\mathrm{33461}}^1$

素因数の和:35457

約数の個数: 160

約数和(自身を含む): 6403728947616

約数和(自身を除く): 3914838199376

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 370, 481, 520, 592, 740, 962, 1040, 1480, 1924, 1933, 2405, 2960, 3848, 3866, 4810, 7696, 7732, 9620, 9665, 15464, 19240, 19330, 25129, 30928, 33461, 38480, 38660, 50258, 66922, 71521, 77320, 100516, 125645, 133844, 143042, 154640, 167305, 201032, 251290, 267688, 286084, 334610, 357605, 402064, 434993, 502580, 535376, 572168, 669220, 715210, 869986, 929773, 1005160, 1144336, 1238057, 1338440, 1430420, 1739972, 1859546, 2010320, 2174965, 2476114, 2676880, 2860840, 3479944, 3719092, 4349930, 4648865, 4952228, 5721680, 6190285, 6959888, 7438184, 8699860, 9297730, 9904456, 12380570, 14876368, 16094741, 17399720, 18595460, 19808912, 24761140, 32189482, 34799440, 37190920, 49522280, 64378964, 64680113, 74381840, 80473705, 99044560, 128757928, 129360226, 160947410, 257515856, 258720452, 321894820, 323400565, 517440904, 643789640, 646801130, 840841469, 1034881808, 1287579280, 1293602260, 1681682938, 2393164181, 2587204520, 3363365876, 4204207345, 4786328362, 5174409040, 6726731752, 8408414690, 9572656724, 11965820905, 13453463504, 16816829380, 19145313448, 23931641810, 31111134353, 33633658760, 38290626896, 47863283620, 62222268706, 67267317520, 95726567240, 124444537412, 155555671765, 191453134480, 248889074824, 311111343530, 497778149648, 622222687060, 1244445374120, 2488890748240]

約数ペア:

[(1, 2488890748240), (2, 1244445374120), (4, 622222687060), (5, 497778149648), (8, 311111343530), (10, 248889074824), (13, 191453134480), (16, 155555671765), (20, 124444537412), (26, 95726567240), (37, 67267317520), (40, 62222268706), (52, 47863283620), (65, 38290626896), (74, 33633658760), (80, 31111134353), (104, 23931641810), (130, 19145313448), (148, 16816829380), (185, 13453463504), (208, 11965820905), (260, 9572656724), (296, 8408414690), (370, 6726731752), (481, 5174409040), (520, 4786328362), (592, 4204207345), (740, 3363365876), (962, 2587204520), (1040, 2393164181), (1480, 1681682938), (1924, 1293602260), (1933, 1287579280), (2405, 1034881808), (2960, 840841469), (3848, 646801130), (3866, 643789640), (4810, 517440904), (7696, 323400565), (7732, 321894820), (9620, 258720452), (9665, 257515856), (15464, 160947410), (19240, 129360226), (19330, 128757928), (25129, 99044560), (30928, 80473705), (33461, 74381840), (38480, 64680113), (38660, 64378964), (50258, 49522280), (66922, 37190920), (71521, 34799440), (77320, 32189482), (100516, 24761140), (125645, 19808912), (133844, 18595460), (143042, 17399720), (154640, 16094741), (167305, 14876368), (201032, 12380570), (251290, 9904456), (267688, 9297730), (286084, 8699860), (334610, 7438184), (357605, 6959888), (402064, 6190285), (434993, 5721680), (502580, 4952228), (535376, 4648865), (572168, 4349930), (669220, 3719092), (715210, 3479944), (869986, 2860840), (929773, 2676880), (1005160, 2476114), (1144336, 2174965), (1238057, 2010320), (1338440, 1859546), (1430420, 1739972)]