83069290

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1481}}^1$

素因数の和:1638

約数の個数: 32

約数和(自身を含む): 153653760

約数和(自身を除く): 70584470

約数列:

[1, 2, 5, 10, 71, 79, 142, 158, 355, 395, 710, 790, 1481, 2962, 5609, 7405, 11218, 14810, 28045, 56090, 105151, 116999, 210302, 233998, 525755, 584995, 1051510, 1169990, 8306929, 16613858, 41534645, 83069290]

約数ペア:

[(1, 83069290), (2, 41534645), (5, 16613858), (10, 8306929), (71, 1169990), (79, 1051510), (142, 584995), (158, 525755), (355, 233998), (395, 210302), (710, 116999), (790, 105151), (1481, 56090), (2962, 28045), (5609, 14810), (7405, 11218)]