49393990

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{953}}^1$

素因数の和:1104

約数の個数: 32

約数和(自身を含む): 91492416

約数和(自身を除く): 42098426

約数列:

[1, 2, 5, 10, 71, 73, 142, 146, 355, 365, 710, 730, 953, 1906, 4765, 5183, 9530, 10366, 25915, 51830, 67663, 69569, 135326, 139138, 338315, 347845, 676630, 695690, 4939399, 9878798, 24696995, 49393990]

約数ペア:

[(1, 49393990), (2, 24696995), (5, 9878798), (10, 4939399), (71, 695690), (73, 676630), (142, 347845), (146, 338315), (355, 139138), (365, 135326), (710, 69569), (730, 67663), (953, 51830), (1906, 25915), (4765, 10366), (5183, 9530)]