2017119505

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{823}}^1\times {\mathrm{16903}}^1$

素因数の和:17760

約数の個数: 16

約数和(自身を含む): 2507201280

約数和(自身を除く): 490081775

約数列:

[1, 5, 29, 145, 823, 4115, 16903, 23867, 84515, 119335, 490187, 2450935, 13911169, 69555845, 403423901, 2017119505]

約数ペア:

[(1, 2017119505), (5, 403423901), (29, 69555845), (145, 13911169), (823, 2450935), (4115, 490187), (16903, 119335), (23867, 84515)]