2019703715

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{91951}}^1$

素因数の和:92170

約数の個数: 16

約数和(自身を含む): 2542288896

約数和(自身を除く): 522585181

約数列:

[1, 5, 23, 115, 191, 955, 4393, 21965, 91951, 459755, 2114873, 10574365, 17562641, 87813205, 403940743, 2019703715]

約数ペア:

[(1, 2019703715), (5, 403940743), (23, 87813205), (115, 17562641), (191, 10574365), (955, 2114873), (4393, 459755), (21965, 91951)]