184302020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{12781}}^1$

素因数の和:12900

約数の個数: 48

約数和(自身を含む): 446654208

約数和(自身を除く): 262352188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1442, 2060, 2884, 3605, 7210, 12781, 14420, 25562, 51124, 63905, 89467, 127810, 178934, 255620, 357868, 447335, 894670, 1316443, 1789340, 2632886, 5265772, 6582215, 9215101, 13164430, 18430202, 26328860, 36860404, 46075505, 92151010, 184302020]

約数ペア:

[(1, 184302020), (2, 92151010), (4, 46075505), (5, 36860404), (7, 26328860), (10, 18430202), (14, 13164430), (20, 9215101), (28, 6582215), (35, 5265772), (70, 2632886), (103, 1789340), (140, 1316443), (206, 894670), (412, 447335), (515, 357868), (721, 255620), (1030, 178934), (1442, 127810), (2060, 89467), (2884, 63905), (3605, 51124), (7210, 25562), (12781, 14420)]