22471326020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7857107}}^1$

素因数の和:7857140

約数の個数: 48

約数和(自身を含む): 55439754048

約数和(自身を除く): 32968428028

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 7857107, 15714214, 31428428, 39285535, 78571070, 86428177, 102142391, 157142140, 172856354, 204284782, 345712708, 408569564, 432140885, 510711955, 864281770, 1021423910, 1123566301, 1728563540, 2042847820, 2247132602, 4494265204, 5617831505, 11235663010, 22471326020]

約数ペア:

[(1, 22471326020), (2, 11235663010), (4, 5617831505), (5, 4494265204), (10, 2247132602), (11, 2042847820), (13, 1728563540), (20, 1123566301), (22, 1021423910), (26, 864281770), (44, 510711955), (52, 432140885), (55, 408569564), (65, 345712708), (110, 204284782), (130, 172856354), (143, 157142140), (220, 102142391), (260, 86428177), (286, 78571070), (572, 39285535), (715, 31428428), (1430, 15714214), (2860, 7857107)]