28487570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4271}}^1$

素因数の和:4330

約数の個数: 32

約数和(自身を含む): 55365120

約数和(自身を除く): 26877550

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 667, 1334, 3335, 4271, 6670, 8542, 21355, 42710, 98233, 123859, 196466, 247718, 491165, 619295, 982330, 1238590, 2848757, 5697514, 14243785, 28487570]

約数ペア:

[(1, 28487570), (2, 14243785), (5, 5697514), (10, 2848757), (23, 1238590), (29, 982330), (46, 619295), (58, 491165), (115, 247718), (145, 196466), (230, 123859), (290, 98233), (667, 42710), (1334, 21355), (3335, 8542), (4271, 6670)]