7408870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1997}}^1$

素因数の和:2064

約数の個数: 32

約数和(自身を含む): 15536448

約数和(自身を除く): 8127578

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 1997, 3710, 3994, 9985, 13979, 19970, 27958, 69895, 105841, 139790, 211682, 529205, 740887, 1058410, 1481774, 3704435, 7408870]

約数ペア:

[(1, 7408870), (2, 3704435), (5, 1481774), (7, 1058410), (10, 740887), (14, 529205), (35, 211682), (53, 139790), (70, 105841), (106, 69895), (265, 27958), (371, 19970), (530, 13979), (742, 9985), (1855, 3994), (1997, 3710)]