828900890

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{577}}^1\times {\mathrm{1481}}^1$

素因数の和:2162

約数の個数: 32

約数和(自身を含む): 1511035344

約数和(自身を除く): 682134454

約数列:

[1, 2, 5, 10, 97, 194, 485, 577, 970, 1154, 1481, 2885, 2962, 5770, 7405, 14810, 55969, 111938, 143657, 279845, 287314, 559690, 718285, 854537, 1436570, 1709074, 4272685, 8545370, 82890089, 165780178, 414450445, 828900890]

約数ペア:

[(1, 828900890), (2, 414450445), (5, 165780178), (10, 82890089), (97, 8545370), (194, 4272685), (485, 1709074), (577, 1436570), (970, 854537), (1154, 718285), (1481, 559690), (2885, 287314), (2962, 279845), (5770, 143657), (7405, 111938), (14810, 55969)]