1668246050

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{401987}}^1$

素因数の和:402082

約数の個数: 24

約数和(自身を含む): 3140330256

約数和(自身を除く): 1472084206

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 2075, 4150, 401987, 803974, 2009935, 4019870, 10049675, 20099350, 33364921, 66729842, 166824605, 333649210, 834123025, 1668246050]

約数ペア:

[(1, 1668246050), (2, 834123025), (5, 333649210), (10, 166824605), (25, 66729842), (50, 33364921), (83, 20099350), (166, 10049675), (415, 4019870), (830, 2009935), (2075, 803974), (4150, 401987)]