22165130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3217}}^1$

素因数の和:3290

約数の個数: 32

約数和(自身を含む): 43790544

約数和(自身を除く): 21625414

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3217, 3445, 6434, 6890, 16085, 32170, 41821, 83642, 170501, 209105, 341002, 418210, 852505, 1705010, 2216513, 4433026, 11082565, 22165130]

約数ペア:

[(1, 22165130), (2, 11082565), (5, 4433026), (10, 2216513), (13, 1705010), (26, 852505), (53, 418210), (65, 341002), (106, 209105), (130, 170501), (265, 83642), (530, 41821), (689, 32170), (1378, 16085), (3217, 6890), (3445, 6434)]