22511710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7529}}^1$

素因数の和:7572

約数の個数: 32

約数和(自身を含む): 45541440

約数和(自身を除く): 23029730

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 7529, 15058, 37645, 75290, 97877, 173167, 195754, 346334, 489385, 865835, 978770, 1731670, 2251171, 4502342, 11255855, 22511710]

約数ペア:

[(1, 22511710), (2, 11255855), (5, 4502342), (10, 2251171), (13, 1731670), (23, 978770), (26, 865835), (46, 489385), (65, 346334), (115, 195754), (130, 173167), (230, 97877), (299, 75290), (598, 37645), (1495, 15058), (2990, 7529)]