10481020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 24935904

約数和(自身を除く): 14454884

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 71, 110, 121, 122, 142, 220, 242, 244, 284, 305, 355, 484, 605, 610, 671, 710, 781, 1210, 1220, 1342, 1420, 1562, 2420, 2684, 3124, 3355, 3905, 4331, 6710, 7381, 7810, 8591, 8662, 13420, 14762, 15620, 17182, 17324, 21655, 29524, 34364, 36905, 42955, 43310, 47641, 73810, 85910, 86620, 95282, 147620, 171820, 190564, 238205, 476410, 524051, 952820, 1048102, 2096204, 2620255, 5240510, 10481020]

約数ペア:

[(1, 10481020), (2, 5240510), (4, 2620255), (5, 2096204), (10, 1048102), (11, 952820), (20, 524051), (22, 476410), (44, 238205), (55, 190564), (61, 171820), (71, 147620), (110, 95282), (121, 86620), (122, 85910), (142, 73810), (220, 47641), (242, 43310), (244, 42955), (284, 36905), (305, 34364), (355, 29524), (484, 21655), (605, 17324), (610, 17182), (671, 15620), (710, 14762), (781, 13420), (1210, 8662), (1220, 8591), (1342, 7810), (1420, 7381), (1562, 6710), (2420, 4331), (2684, 3905), (3124, 3355)]