320033090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{57251}}^1$

素因数の和:57314

約数の個数: 32

約数和(自身を含む): 634810176

約数和(自身を除く): 314777086

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 57251, 114502, 286255, 572510, 744263, 1488526, 2461793, 3721315, 4923586, 7442630, 12308965, 24617930, 32003309, 64006618, 160016545, 320033090]

約数ペア:

[(1, 320033090), (2, 160016545), (5, 64006618), (10, 32003309), (13, 24617930), (26, 12308965), (43, 7442630), (65, 4923586), (86, 3721315), (130, 2461793), (215, 1488526), (430, 744263), (559, 572510), (1118, 286255), (2795, 114502), (5590, 57251)]