25604390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12613}}^1$

素因数の和:12656

約数の個数: 32

約数和(自身を含む): 54492480

約数和(自身を除く): 28888090

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 12613, 25226, 63065, 88291, 126130, 176582, 365777, 441455, 731554, 882910, 1828885, 2560439, 3657770, 5120878, 12802195, 25604390]

約数ペア:

[(1, 25604390), (2, 12802195), (5, 5120878), (7, 3657770), (10, 2560439), (14, 1828885), (29, 882910), (35, 731554), (58, 441455), (70, 365777), (145, 176582), (203, 126130), (290, 88291), (406, 63065), (1015, 25226), (2030, 12613)]