329307020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{44381}}^1$

素因数の和:44450

約数の個数: 48

約数和(自身を含む): 805267008

約数和(自身を除く): 475959988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 44381, 88762, 177524, 221905, 310667, 443810, 621334, 887620, 1242668, 1553335, 2352193, 3106670, 4704386, 6213340, 9408772, 11760965, 16465351, 23521930, 32930702, 47043860, 65861404, 82326755, 164653510, 329307020]

約数ペア:

[(1, 329307020), (2, 164653510), (4, 82326755), (5, 65861404), (7, 47043860), (10, 32930702), (14, 23521930), (20, 16465351), (28, 11760965), (35, 9408772), (53, 6213340), (70, 4704386), (106, 3106670), (140, 2352193), (212, 1553335), (265, 1242668), (371, 887620), (530, 621334), (742, 443810), (1060, 310667), (1484, 221905), (1855, 177524), (3710, 88762), (7420, 44381)]