2162902520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3373}}^1$

素因数の和:3465

約数の個数: 128

約数和(自身を含む): 5509607040

約数和(自身を除く): 3346704520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 41, 46, 68, 82, 85, 92, 115, 136, 164, 170, 184, 205, 230, 328, 340, 391, 410, 460, 680, 697, 782, 820, 920, 943, 1394, 1564, 1640, 1886, 1955, 2788, 3128, 3373, 3485, 3772, 3910, 4715, 5576, 6746, 6970, 7544, 7820, 9430, 13492, 13940, 15640, 16031, 16865, 18860, 26984, 27880, 32062, 33730, 37720, 57341, 64124, 67460, 77579, 80155, 114682, 128248, 134920, 138293, 155158, 160310, 229364, 276586, 286705, 310316, 320620, 387895, 458728, 553172, 573410, 620632, 641240, 691465, 775790, 1106344, 1146820, 1318843, 1382930, 1551580, 2293640, 2350981, 2637686, 2765860, 3103160, 3180739, 4701962, 5275372, 5531720, 6361478, 6594215, 9403924, 10550744, 11754905, 12722956, 13188430, 15903695, 18807848, 23509810, 25445912, 26376860, 31807390, 47019620, 52753720, 54072563, 63614780, 94039240, 108145126, 127229560, 216290252, 270362815, 432580504, 540725630, 1081451260, 2162902520]

約数ペア:

[(1, 2162902520), (2, 1081451260), (4, 540725630), (5, 432580504), (8, 270362815), (10, 216290252), (17, 127229560), (20, 108145126), (23, 94039240), (34, 63614780), (40, 54072563), (41, 52753720), (46, 47019620), (68, 31807390), (82, 26376860), (85, 25445912), (92, 23509810), (115, 18807848), (136, 15903695), (164, 13188430), (170, 12722956), (184, 11754905), (205, 10550744), (230, 9403924), (328, 6594215), (340, 6361478), (391, 5531720), (410, 5275372), (460, 4701962), (680, 3180739), (697, 3103160), (782, 2765860), (820, 2637686), (920, 2350981), (943, 2293640), (1394, 1551580), (1564, 1382930), (1640, 1318843), (1886, 1146820), (1955, 1106344), (2788, 775790), (3128, 691465), (3373, 641240), (3485, 620632), (3772, 573410), (3910, 553172), (4715, 458728), (5576, 387895), (6746, 320620), (6970, 310316), (7544, 286705), (7820, 276586), (9430, 229364), (13492, 160310), (13940, 155158), (15640, 138293), (16031, 134920), (16865, 128248), (18860, 114682), (26984, 80155), (27880, 77579), (32062, 67460), (33730, 64124), (37720, 57341)]