191803020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{25171}}^1$

素因数の和:25310

約数の個数: 48

約数和(自身を含む): 541298688

約数和(自身を除く): 349495668

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, 25171, 50342, 75513, 100684, 125855, 151026, 251710, 302052, 377565, 503420, 755130, 1510260, 3196717, 6393434, 9590151, 12786868, 15983585, 19180302, 31967170, 38360604, 47950755, 63934340, 95901510, 191803020]

約数ペア:

[(1, 191803020), (2, 95901510), (3, 63934340), (4, 47950755), (5, 38360604), (6, 31967170), (10, 19180302), (12, 15983585), (15, 12786868), (20, 9590151), (30, 6393434), (60, 3196717), (127, 1510260), (254, 755130), (381, 503420), (508, 377565), (635, 302052), (762, 251710), (1270, 151026), (1524, 125855), (1905, 100684), (2540, 75513), (3810, 50342), (7620, 25171)]