4181191505

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{190357}}^1$

素因数の和:190576

約数の個数: 16

約数和(自身を含む): 5263017984

約数和(自身を除く): 1081826479

約数列:

[1, 5, 23, 115, 191, 955, 4393, 21965, 190357, 951785, 4378211, 21891055, 36358187, 181790935, 836238301, 4181191505]

約数ペア:

[(1, 4181191505), (5, 836238301), (23, 181790935), (115, 36358187), (191, 21891055), (955, 4378211), (4393, 951785), (21965, 190357)]