2012503540

素因数分解:

$2^2\times 5^1\times {\mathrm{881}}^1\times {\mathrm{114217}}^1$

素因数の和:115107

約数の個数: 24

約数和(自身を含む): 4231091592

約数和(自身を除く): 2218588052

約数列:

[1, 2, 4, 5, 10, 20, 881, 1762, 3524, 4405, 8810, 17620, 114217, 228434, 456868, 571085, 1142170, 2284340, 100625177, 201250354, 402500708, 503125885, 1006251770, 2012503540]

約数ペア:

[(1, 2012503540), (2, 1006251770), (4, 503125885), (5, 402500708), (10, 201250354), (20, 100625177), (881, 2284340), (1762, 1142170), (3524, 571085), (4405, 456868), (8810, 228434), (17620, 114217)]