2131170040

素因数分解:

$2^3\times 5^1\times {\mathrm{601}}^1\times {\mathrm{88651}}^1$

素因数の和:89263

約数の個数: 32

約数和(自身を含む): 4803165360

約数和(自身を除く): 2671995320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 601, 1202, 2404, 3005, 4808, 6010, 12020, 24040, 88651, 177302, 354604, 443255, 709208, 886510, 1773020, 3546040, 53279251, 106558502, 213117004, 266396255, 426234008, 532792510, 1065585020, 2131170040]

約数ペア:

[(1, 2131170040), (2, 1065585020), (4, 532792510), (5, 426234008), (8, 266396255), (10, 213117004), (20, 106558502), (40, 53279251), (601, 3546040), (1202, 1773020), (2404, 886510), (3005, 709208), (4808, 443255), (6010, 354604), (12020, 177302), (24040, 88651)]