3818511740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{70687}}^1$

素因数の和:70806

約数の個数: 48

約数和(自身を含む): 8348535552

約数和(自身を除く): 4530023812

約数列:

[1, 2, 4, 5, 10, 20, 37, 73, 74, 146, 148, 185, 292, 365, 370, 730, 740, 1460, 2701, 5402, 10804, 13505, 27010, 54020, 70687, 141374, 282748, 353435, 706870, 1413740, 2615419, 5160151, 5230838, 10320302, 10461676, 13077095, 20640604, 25800755, 26154190, 51601510, 52308380, 103203020, 190925587, 381851174, 763702348, 954627935, 1909255870, 3818511740]

約数ペア:

[(1, 3818511740), (2, 1909255870), (4, 954627935), (5, 763702348), (10, 381851174), (20, 190925587), (37, 103203020), (73, 52308380), (74, 51601510), (146, 26154190), (148, 25800755), (185, 20640604), (292, 13077095), (365, 10461676), (370, 10320302), (730, 5230838), (740, 5160151), (1460, 2615419), (2701, 1413740), (5402, 706870), (10804, 353435), (13505, 282748), (27010, 141374), (54020, 70687)]