272477990

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{4877}}^1$

素因数の和:5072

約数の個数: 32

約数和(自身を含む): 507155904

約数和(自身を除く): 234677914

約数列:

[1, 2, 5, 10, 37, 74, 151, 185, 302, 370, 755, 1510, 4877, 5587, 9754, 11174, 24385, 27935, 48770, 55870, 180449, 360898, 736427, 902245, 1472854, 1804490, 3682135, 7364270, 27247799, 54495598, 136238995, 272477990]

約数ペア:

[(1, 272477990), (2, 136238995), (5, 54495598), (10, 27247799), (37, 7364270), (74, 3682135), (151, 1804490), (185, 1472854), (302, 902245), (370, 736427), (755, 360898), (1510, 180449), (4877, 55870), (5587, 48770), (9754, 27935), (11174, 24385)]