393238730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{15319}}^1$

素因数の和:15494

約数の個数: 32

約数和(自身を含む): 754479360

約数和(自身を除く): 361240630

約数列:

[1, 2, 5, 10, 17, 34, 85, 151, 170, 302, 755, 1510, 2567, 5134, 12835, 15319, 25670, 30638, 76595, 153190, 260423, 520846, 1302115, 2313169, 2604230, 4626338, 11565845, 23131690, 39323873, 78647746, 196619365, 393238730]

約数ペア:

[(1, 393238730), (2, 196619365), (5, 78647746), (10, 39323873), (17, 23131690), (34, 11565845), (85, 4626338), (151, 2604230), (170, 2313169), (302, 1302115), (755, 520846), (1510, 260423), (2567, 153190), (5134, 76595), (12835, 30638), (15319, 25670)]