127744130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{440497}}^1$

素因数の和:440533

約数の個数: 16

約数和(自身を含む): 237868920

約数和(自身を除く): 110124790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 440497, 880994, 2202485, 4404970, 12774413, 25548826, 63872065, 127744130]

約数ペア:

[(1, 127744130), (2, 63872065), (5, 25548826), (10, 12774413), (29, 4404970), (58, 2202485), (145, 880994), (290, 440497)]