153345890

素因数分解:

$2^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{63629}}^1$

素因数の和:63877

約数の個数: 16

約数和(自身を含む): 277172280

約数和(自身を除く): 123826390

約数列:

[1, 2, 5, 10, 241, 482, 1205, 2410, 63629, 127258, 318145, 636290, 15334589, 30669178, 76672945, 153345890]

約数ペア:

[(1, 153345890), (2, 76672945), (5, 30669178), (10, 15334589), (241, 636290), (482, 318145), (1205, 127258), (2410, 63629)]