1445899250

素因数分解:

$2^1\times 5^3\times {\mathrm{997}}^1\times {\mathrm{5801}}^1$

素因数の和:6815

約数の個数: 32

約数和(自身を含む): 2709905328

約数和(自身を除く): 1264006078

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 997, 1994, 4985, 5801, 9970, 11602, 24925, 29005, 49850, 58010, 124625, 145025, 249250, 290050, 725125, 1450250, 5783597, 11567194, 28917985, 57835970, 144589925, 289179850, 722949625, 1445899250]

約数ペア:

[(1, 1445899250), (2, 722949625), (5, 289179850), (10, 144589925), (25, 57835970), (50, 28917985), (125, 11567194), (250, 5783597), (997, 1450250), (1994, 725125), (4985, 290050), (5801, 249250), (9970, 145025), (11602, 124625), (24925, 58010), (29005, 49850)]