392510450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{10739}}^1$

素因数の和:10811

約数の個数: 48

約数和(自身を含む): 791065440

約数和(自身を除く): 398554990

約数列:

[1, 2, 5, 10, 17, 25, 34, 43, 50, 85, 86, 170, 215, 425, 430, 731, 850, 1075, 1462, 2150, 3655, 7310, 10739, 18275, 21478, 36550, 53695, 107390, 182563, 268475, 365126, 461777, 536950, 912815, 923554, 1825630, 2308885, 4564075, 4617770, 7850209, 9128150, 11544425, 15700418, 23088850, 39251045, 78502090, 196255225, 392510450]

約数ペア:

[(1, 392510450), (2, 196255225), (5, 78502090), (10, 39251045), (17, 23088850), (25, 15700418), (34, 11544425), (43, 9128150), (50, 7850209), (85, 4617770), (86, 4564075), (170, 2308885), (215, 1825630), (425, 923554), (430, 912815), (731, 536950), (850, 461777), (1075, 365126), (1462, 268475), (2150, 182563), (3655, 107390), (7310, 53695), (10739, 36550), (18275, 21478)]