320410010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{1637}}^1$

素因数の和:1727

約数の個数: 48

約数和(自身を含む): 619576776

約数和(自身を除く): 299166766

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 529, 851, 1058, 1637, 1702, 2645, 3274, 4255, 5290, 8185, 8510, 16370, 19573, 37651, 39146, 60569, 75302, 97865, 121138, 188255, 195730, 302845, 376510, 605690, 865973, 1393087, 1731946, 2786174, 4329865, 6965435, 8659730, 13930870, 32041001, 64082002, 160205005, 320410010]

約数ペア:

[(1, 320410010), (2, 160205005), (5, 64082002), (10, 32041001), (23, 13930870), (37, 8659730), (46, 6965435), (74, 4329865), (115, 2786174), (185, 1731946), (230, 1393087), (370, 865973), (529, 605690), (851, 376510), (1058, 302845), (1637, 195730), (1702, 188255), (2645, 121138), (3274, 97865), (4255, 75302), (5290, 60569), (8185, 39146), (8510, 37651), (16370, 19573)]