2085292040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4010177}}^1$

素因数の和:4010201

約数の個数: 32

約数和(自身を含む): 5052824280

約数和(自身を除く): 2967532240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 4010177, 8020354, 16040708, 20050885, 32081416, 40101770, 52132301, 80203540, 104264602, 160407080, 208529204, 260661505, 417058408, 521323010, 1042646020, 2085292040]

約数ペア:

[(1, 2085292040), (2, 1042646020), (4, 521323010), (5, 417058408), (8, 260661505), (10, 208529204), (13, 160407080), (20, 104264602), (26, 80203540), (40, 52132301), (52, 40101770), (65, 32081416), (104, 20050885), (130, 16040708), (260, 8020354), (520, 4010177)]