2690503208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2351}}^1\times {\mathrm{7529}}^1$

素因数の和:9905

約数の個数: 32

約数和(自身を含む): 5313168000

約数和(自身を除く): 2622664792

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2351, 4702, 7529, 9404, 15058, 18808, 30116, 44669, 60232, 89338, 143051, 178676, 286102, 357352, 572204, 1144408, 17700679, 35401358, 70802716, 141605432, 336312901, 672625802, 1345251604, 2690503208]

約数ペア:

[(1, 2690503208), (2, 1345251604), (4, 672625802), (8, 336312901), (19, 141605432), (38, 70802716), (76, 35401358), (152, 17700679), (2351, 1144408), (4702, 572204), (7529, 357352), (9404, 286102), (15058, 178676), (18808, 143051), (30116, 89338), (44669, 60232)]