14817740

素因数分解:

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

素因数の和:2066

約数の個数: 48

約数和(自身を含む): 36251712

約数和(自身を除く): 21433972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 1997, 3710, 3994, 7420, 7988, 9985, 13979, 19970, 27958, 39940, 55916, 69895, 105841, 139790, 211682, 279580, 423364, 529205, 740887, 1058410, 1481774, 2116820, 2963548, 3704435, 7408870, 14817740]

約数ペア:

[(1, 14817740), (2, 7408870), (4, 3704435), (5, 2963548), (7, 2116820), (10, 1481774), (14, 1058410), (20, 740887), (28, 529205), (35, 423364), (53, 279580), (70, 211682), (106, 139790), (140, 105841), (212, 69895), (265, 55916), (371, 39940), (530, 27958), (742, 19970), (1060, 13979), (1484, 9985), (1855, 7988), (1997, 7420), (3710, 3994)]