2240142730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1391393}}^1$

素因数の和:1391430

約数の個数: 32

約数和(自身を含む): 4808657664

約数和(自身を除く): 2568514934

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 1391393, 2782786, 6956965, 9739751, 13913930, 19479502, 32002039, 48698755, 64004078, 97397510, 160010195, 224014273, 320020390, 448028546, 1120071365, 2240142730]

約数ペア:

[(1, 2240142730), (2, 1120071365), (5, 448028546), (7, 320020390), (10, 224014273), (14, 160010195), (23, 97397510), (35, 64004078), (46, 48698755), (70, 32002039), (115, 19479502), (161, 13913930), (230, 9739751), (322, 6956965), (805, 2782786), (1610, 1391393)]