4189886020

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2074201}}^1$

素因数の和:2074311

約数の個数: 24

約数和(自身を含む): 8885881368

約数和(自身を除く): 4695995348

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 2074201, 4148402, 8296804, 10371005, 20742010, 41484020, 209494301, 418988602, 837977204, 1047471505, 2094943010, 4189886020]

約数ペア:

[(1, 4189886020), (2, 2094943010), (4, 1047471505), (5, 837977204), (10, 418988602), (20, 209494301), (101, 41484020), (202, 20742010), (404, 10371005), (505, 8296804), (1010, 4148402), (2020, 2074201)]