2017199705

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{91837}}^1$

素因数の和:92056

約数の個数: 16

約数和(自身を含む): 2539137024

約数和(自身を除く): 521937319

約数列:

[1, 5, 23, 115, 191, 955, 4393, 21965, 91837, 459185, 2112251, 10561255, 17540867, 87704335, 403439941, 2017199705]

約数ペア:

[(1, 2017199705), (5, 403439941), (23, 87704335), (115, 17540867), (191, 10561255), (955, 2112251), (4393, 459185), (21965, 91837)]