28235090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5051}}^1$

素因数の和:5114

約数の個数: 32

約数和(自身を含む): 56016576

約数和(自身を除く): 27781486

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5051, 5590, 10102, 25255, 50510, 65663, 131326, 217193, 328315, 434386, 656630, 1085965, 2171930, 2823509, 5647018, 14117545, 28235090]

約数ペア:

[(1, 28235090), (2, 14117545), (5, 5647018), (10, 2823509), (13, 2171930), (26, 1085965), (43, 656630), (65, 434386), (86, 328315), (130, 217193), (215, 131326), (430, 65663), (559, 50510), (1118, 25255), (2795, 10102), (5051, 5590)]