64520230

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1693}}^1$

素因数の和:1840

約数の個数: 32

約数和(自身を含む): 120504384

約数和(自身を除く): 55984154

約数列:

[1, 2, 5, 10, 37, 74, 103, 185, 206, 370, 515, 1030, 1693, 3386, 3811, 7622, 8465, 16930, 19055, 38110, 62641, 125282, 174379, 313205, 348758, 626410, 871895, 1743790, 6452023, 12904046, 32260115, 64520230]

約数ペア:

[(1, 64520230), (2, 32260115), (5, 12904046), (10, 6452023), (37, 1743790), (74, 871895), (103, 626410), (185, 348758), (206, 313205), (370, 174379), (515, 125282), (1030, 62641), (1693, 38110), (3386, 19055), (3811, 16930), (7622, 8465)]