1235222020

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{114161}}^1$

素因数の和:114711

約数の個数: 24

約数和(自身を含む): 2598783768

約数和(自身を除く): 1363561748

約数列:

[1, 2, 4, 5, 10, 20, 541, 1082, 2164, 2705, 5410, 10820, 114161, 228322, 456644, 570805, 1141610, 2283220, 61761101, 123522202, 247044404, 308805505, 617611010, 1235222020]

約数ペア:

[(1, 1235222020), (2, 617611010), (4, 308805505), (5, 247044404), (10, 123522202), (20, 61761101), (541, 2283220), (1082, 1141610), (2164, 570805), (2705, 456644), (5410, 228322), (10820, 114161)]