2606020

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{569}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 5506200

約数和(自身を除く): 2900180

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 569, 916, 1138, 1145, 2276, 2290, 2845, 4580, 5690, 11380, 130301, 260602, 521204, 651505, 1303010, 2606020]

約数ペア:

[(1, 2606020), (2, 1303010), (4, 651505), (5, 521204), (10, 260602), (20, 130301), (229, 11380), (458, 5690), (569, 4580), (916, 2845), (1138, 2290), (1145, 2276)]