2672749285

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1657}}^1\times {\mathrm{16979}}^1$

素因数の和:18660

約数の個数: 16

約数和(自身を含む): 3378340800

約数和(自身を除く): 705591515

約数列:

[1, 5, 19, 95, 1657, 8285, 16979, 31483, 84895, 157415, 322601, 1613005, 28134203, 140671015, 534549857, 2672749285]

約数ペア:

[(1, 2672749285), (5, 534549857), (19, 140671015), (95, 28134203), (1657, 1613005), (8285, 322601), (16979, 157415), (31483, 84895)]