57315890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197641}}^1$

素因数の和:197677

約数の個数: 16

約数和(自身を含む): 106726680

約数和(自身を除く): 49410790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 197641, 395282, 988205, 1976410, 5731589, 11463178, 28657945, 57315890]

約数ペア:

[(1, 57315890), (2, 28657945), (5, 11463178), (10, 5731589), (29, 1976410), (58, 988205), (145, 395282), (290, 197641)]