5458750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{397}}^1$

素因数の和:430

約数の個数: 40

約数和(自身を含む): 11190168

約数和(自身を除く): 5731418

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 397, 550, 625, 794, 1250, 1375, 1985, 2750, 3970, 4367, 6875, 8734, 9925, 13750, 19850, 21835, 43670, 49625, 99250, 109175, 218350, 248125, 496250, 545875, 1091750, 2729375, 5458750]

約数ペア:

[(1, 5458750), (2, 2729375), (5, 1091750), (10, 545875), (11, 496250), (22, 248125), (25, 218350), (50, 109175), (55, 99250), (110, 49625), (125, 43670), (250, 21835), (275, 19850), (397, 13750), (550, 9925), (625, 8734), (794, 6875), (1250, 4367), (1375, 3970), (1985, 2750)]