22171570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3181}}^1$

素因数の和:3246

約数の個数: 32

約数和(自身を含む): 43300656

約数和(自身を除く): 21129086

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3181, 3485, 6362, 6970, 15905, 31810, 54077, 108154, 130421, 260842, 270385, 540770, 652105, 1304210, 2217157, 4434314, 11085785, 22171570]

約数ペア:

[(1, 22171570), (2, 11085785), (5, 4434314), (10, 2217157), (17, 1304210), (34, 652105), (41, 540770), (82, 270385), (85, 260842), (170, 130421), (205, 108154), (410, 54077), (697, 31810), (1394, 15905), (3181, 6970), (3485, 6362)]