24981350

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 48854016

約数和(自身を除く): 23872666

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 71, 142, 155, 227, 310, 355, 454, 710, 775, 1135, 1550, 1775, 2201, 2270, 3550, 4402, 5675, 7037, 11005, 11350, 14074, 16117, 22010, 32234, 35185, 55025, 70370, 80585, 110050, 161170, 175925, 351850, 402925, 499627, 805850, 999254, 2498135, 4996270, 12490675, 24981350]

約数ペア:

[(1, 24981350), (2, 12490675), (5, 4996270), (10, 2498135), (25, 999254), (31, 805850), (50, 499627), (62, 402925), (71, 351850), (142, 175925), (155, 161170), (227, 110050), (310, 80585), (355, 70370), (454, 55025), (710, 35185), (775, 32234), (1135, 22010), (1550, 16117), (1775, 14074), (2201, 11350), (2270, 11005), (3550, 7037), (4402, 5675)]