1497117260

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{379979}}^1$

素因数の和:380185

約数の個数: 24

約数和(自身を含む): 3159913680

約数和(自身を除く): 1662796420

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 379979, 759958, 1519916, 1899895, 3799790, 7599580, 74855863, 149711726, 299423452, 374279315, 748558630, 1497117260]

約数ペア:

[(1, 1497117260), (2, 748558630), (4, 374279315), (5, 299423452), (10, 149711726), (20, 74855863), (197, 7599580), (394, 3799790), (788, 1899895), (985, 1519916), (1970, 759958), (3940, 379979)]