15909010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2309}}^1$

素因数の和:2382

約数の個数: 32

約数和(自身を含む): 31434480

約数和(自身を除く): 15525470

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 2309, 3445, 4618, 6890, 11545, 23090, 30017, 60034, 122377, 150085, 244754, 300170, 611885, 1223770, 1590901, 3181802, 7954505, 15909010]

約数ペア:

[(1, 15909010), (2, 7954505), (5, 3181802), (10, 1590901), (13, 1223770), (26, 611885), (53, 300170), (65, 244754), (106, 150085), (130, 122377), (265, 60034), (530, 30017), (689, 23090), (1378, 11545), (2309, 6890), (3445, 4618)]