279022010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{2579}}^1$

素因数の和:2966

約数の個数: 32

約数和(自身を含む): 520128000

約数和(自身を除く): 241105990

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 349, 698, 1745, 2579, 3490, 5158, 10819, 12895, 21638, 25790, 54095, 79949, 108190, 159898, 399745, 799490, 900071, 1800142, 4500355, 9000710, 27902201, 55804402, 139511005, 279022010]

約数ペア:

[(1, 279022010), (2, 139511005), (5, 55804402), (10, 27902201), (31, 9000710), (62, 4500355), (155, 1800142), (310, 900071), (349, 799490), (698, 399745), (1745, 159898), (2579, 108190), (3490, 79949), (5158, 54095), (10819, 25790), (12895, 21638)]