267092060

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{787}}^1$

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 571898880

約数和(自身を除く): 304806820

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 239, 284, 355, 478, 710, 787, 956, 1195, 1420, 1574, 2390, 3148, 3935, 4780, 7870, 15740, 16969, 33938, 55877, 67876, 84845, 111754, 169690, 188093, 223508, 279385, 339380, 376186, 558770, 752372, 940465, 1117540, 1880930, 3761860, 13354603, 26709206, 53418412, 66773015, 133546030, 267092060]

約数ペア:

[(1, 267092060), (2, 133546030), (4, 66773015), (5, 53418412), (10, 26709206), (20, 13354603), (71, 3761860), (142, 1880930), (239, 1117540), (284, 940465), (355, 752372), (478, 558770), (710, 376186), (787, 339380), (956, 279385), (1195, 223508), (1420, 188093), (1574, 169690), (2390, 111754), (3148, 84845), (3935, 67876), (4780, 55877), (7870, 33938), (15740, 16969)]