90843890

素因数分解:

$2^1\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{6101}}^1$

素因数の和:7597

約数の個数: 16

約数和(自身を含む): 163655640

約数和(自身を除く): 72811750

約数列:

[1, 2, 5, 10, 1489, 2978, 6101, 7445, 12202, 14890, 30505, 61010, 9084389, 18168778, 45421945, 90843890]

約数ペア:

[(1, 90843890), (2, 45421945), (5, 18168778), (10, 9084389), (1489, 61010), (2978, 30505), (6101, 14890), (7445, 12202)]