2210367320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{52981}}^1$

素因数の和:53148

約数の個数: 64

約数和(自身を含む): 5722056000

約数和(自身を除く): 3511688680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 149, 280, 298, 596, 745, 1043, 1192, 1490, 2086, 2980, 4172, 5215, 5960, 8344, 10430, 20860, 41720, 52981, 105962, 211924, 264905, 370867, 423848, 529810, 741734, 1059620, 1483468, 1854335, 2119240, 2966936, 3708670, 7417340, 7894169, 14834680, 15788338, 31576676, 39470845, 55259183, 63153352, 78941690, 110518366, 157883380, 221036732, 276295915, 315766760, 442073464, 552591830, 1105183660, 2210367320]

約数ペア:

[(1, 2210367320), (2, 1105183660), (4, 552591830), (5, 442073464), (7, 315766760), (8, 276295915), (10, 221036732), (14, 157883380), (20, 110518366), (28, 78941690), (35, 63153352), (40, 55259183), (56, 39470845), (70, 31576676), (140, 15788338), (149, 14834680), (280, 7894169), (298, 7417340), (596, 3708670), (745, 2966936), (1043, 2119240), (1192, 1854335), (1490, 1483468), (2086, 1059620), (2980, 741734), (4172, 529810), (5215, 423848), (5960, 370867), (8344, 264905), (10430, 211924), (20860, 105962), (41720, 52981)]