313855870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97169}}^1$

素因数の和:97212

約数の個数: 32

約数和(自身を含む): 629661600

約数和(自身を除く): 315805730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 97169, 194338, 485845, 971690, 1651873, 1846211, 3303746, 3692422, 8259365, 9231055, 16518730, 18462110, 31385587, 62771174, 156927935, 313855870]

約数ペア:

[(1, 313855870), (2, 156927935), (5, 62771174), (10, 31385587), (17, 18462110), (19, 16518730), (34, 9231055), (38, 8259365), (85, 3692422), (95, 3303746), (170, 1846211), (190, 1651873), (323, 971690), (646, 485845), (1615, 194338), (3230, 97169)]