1794017680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{937}}^1$

素因数の和:1233

約数の個数: 160

約数和(自身を含む): 5158669824

約数和(自身を除く): 3364652144

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 263, 280, 364, 455, 520, 526, 560, 728, 910, 937, 1040, 1052, 1315, 1456, 1820, 1841, 1874, 2104, 2630, 3419, 3640, 3682, 3748, 4208, 4685, 5260, 6559, 6838, 7280, 7364, 7496, 9205, 9370, 10520, 12181, 13118, 13676, 14728, 14992, 17095, 18410, 18740, 21040, 23933, 24362, 26236, 27352, 29456, 32795, 34190, 36820, 37480, 47866, 48724, 52472, 54704, 60905, 65590, 68380, 73640, 74960, 85267, 95732, 97448, 104944, 119665, 121810, 131180, 136760, 147280, 170534, 191464, 194896, 239330, 243620, 246431, 262360, 273520, 341068, 382928, 426335, 478660, 487240, 492862, 524720, 682136, 852670, 957320, 974480, 985724, 1232155, 1364272, 1705340, 1725017, 1914640, 1971448, 2464310, 3203603, 3410680, 3450034, 3942896, 4928620, 6407206, 6821360, 6900068, 8625085, 9857240, 12814412, 13800136, 16018015, 17250170, 19714480, 22425221, 25628824, 27600272, 32036030, 34500340, 44850442, 51257648, 64072060, 69000680, 89700884, 112126105, 128144120, 138001360, 179401768, 224252210, 256288240, 358803536, 448504420, 897008840, 1794017680]

約数ペア:

[(1, 1794017680), (2, 897008840), (4, 448504420), (5, 358803536), (7, 256288240), (8, 224252210), (10, 179401768), (13, 138001360), (14, 128144120), (16, 112126105), (20, 89700884), (26, 69000680), (28, 64072060), (35, 51257648), (40, 44850442), (52, 34500340), (56, 32036030), (65, 27600272), (70, 25628824), (80, 22425221), (91, 19714480), (104, 17250170), (112, 16018015), (130, 13800136), (140, 12814412), (182, 9857240), (208, 8625085), (260, 6900068), (263, 6821360), (280, 6407206), (364, 4928620), (455, 3942896), (520, 3450034), (526, 3410680), (560, 3203603), (728, 2464310), (910, 1971448), (937, 1914640), (1040, 1725017), (1052, 1705340), (1315, 1364272), (1456, 1232155), (1820, 985724), (1841, 974480), (1874, 957320), (2104, 852670), (2630, 682136), (3419, 524720), (3640, 492862), (3682, 487240), (3748, 478660), (4208, 426335), (4685, 382928), (5260, 341068), (6559, 273520), (6838, 262360), (7280, 246431), (7364, 243620), (7496, 239330), (9205, 194896), (9370, 191464), (10520, 170534), (12181, 147280), (13118, 136760), (13676, 131180), (14728, 121810), (14992, 119665), (17095, 104944), (18410, 97448), (18740, 95732), (21040, 85267), (23933, 74960), (24362, 73640), (26236, 68380), (27352, 65590), (29456, 60905), (32795, 54704), (34190, 52472), (36820, 48724), (37480, 47866)]