2019929545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{47623}}^1$

素因数の和:48144

約数の個数: 16

約数和(自身を含む): 2571696000

約数和(自身を除く): 551766455

約数列:

[1, 5, 17, 85, 499, 2495, 8483, 42415, 47623, 238115, 809591, 4047955, 23763877, 118819385, 403985909, 2019929545]

約数ペア:

[(1, 2019929545), (5, 403985909), (17, 118819385), (85, 23763877), (499, 4047955), (2495, 809591), (8483, 238115), (42415, 47623)]