404119070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{3697}}^1$

素因数の和:4364

約数の個数: 32

約数和(自身を含む): 771609888

約数和(自身を除く): 367490818

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 643, 1286, 3215, 3697, 6430, 7394, 10931, 18485, 21862, 36970, 54655, 62849, 109310, 125698, 314245, 628490, 2377171, 4754342, 11885855, 23771710, 40411907, 80823814, 202059535, 404119070]

約数ペア:

[(1, 404119070), (2, 202059535), (5, 80823814), (10, 40411907), (17, 23771710), (34, 11885855), (85, 4754342), (170, 2377171), (643, 628490), (1286, 314245), (3215, 125698), (3697, 109310), (6430, 62849), (7394, 54655), (10931, 36970), (18485, 21862)]