5213308420

素因数分解:

$2^2\times 5^1\times {\mathrm{4217}}^1\times {\mathrm{61813}}^1$

素因数の和:66039

約数の個数: 24

約数和(自身を含む): 10950720984

約数和(自身を除く): 5737412564

約数列:

[1, 2, 4, 5, 10, 20, 4217, 8434, 16868, 21085, 42170, 61813, 84340, 123626, 247252, 309065, 618130, 1236260, 260665421, 521330842, 1042661684, 1303327105, 2606654210, 5213308420]

約数ペア:

[(1, 5213308420), (2, 2606654210), (4, 1303327105), (5, 1042661684), (10, 521330842), (20, 260665421), (4217, 1236260), (8434, 618130), (16868, 309065), (21085, 247252), (42170, 123626), (61813, 84340)]