79879970

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{112507}}^1$

素因数の和:112585

約数の個数: 16

約数和(自身を含む): 145810368

約数和(自身を除く): 65930398

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 112507, 225014, 562535, 1125070, 7987997, 15975994, 39939985, 79879970]

約数ペア:

[(1, 79879970), (2, 39939985), (5, 15975994), (10, 7987997), (71, 1125070), (142, 562535), (355, 225014), (710, 112507)]