79797620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{569983}}^1$

素因数の和:569999

約数の個数: 24

約数和(自身を含む): 191514624

約数和(自身を除く): 111717004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 569983, 1139966, 2279932, 2849915, 3989881, 5699830, 7979762, 11399660, 15959524, 19949405, 39898810, 79797620]

約数ペア:

[(1, 79797620), (2, 39898810), (4, 19949405), (5, 15959524), (7, 11399660), (10, 7979762), (14, 5699830), (20, 3989881), (28, 2849915), (35, 2279932), (70, 1139966), (140, 569983)]