938182020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{123121}}^1$

素因数の和:123260

約数の個数: 48

約数和(自身を含む): 2647615488

約数和(自身を除く): 1709433468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 123121, 246242, 369363, 492484, 615605, 738726, 1231210, 1477452, 1846815, 2462420, 3693630, 7387260, 15636367, 31272734, 46909101, 62545468, 78181835, 93818202, 156363670, 187636404, 234545505, 312727340, 469091010, 938182020]

約数ペア:

[(1, 938182020), (2, 469091010), (3, 312727340), (4, 234545505), (5, 187636404), (6, 156363670), (10, 93818202), (12, 78181835), (15, 62545468), (20, 46909101), (30, 31272734), (60, 15636367), (127, 7387260), (254, 3693630), (381, 2462420), (508, 1846815), (635, 1477452), (762, 1231210), (1270, 738726), (1524, 615605), (1905, 492484), (2540, 369363), (3810, 246242), (7620, 123121)]