1020347830

素因数分解:

$2^1\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{79777}}^1$

素因数の和:81063

約数の個数: 16

約数和(自身を含む): 1838085120

約数和(自身を除く): 817737290

約数列:

[1, 2, 5, 10, 1279, 2558, 6395, 12790, 79777, 159554, 398885, 797770, 102034783, 204069566, 510173915, 1020347830]

約数ペア:

[(1, 1020347830), (2, 510173915), (5, 204069566), (10, 102034783), (1279, 797770), (2558, 398885), (6395, 159554), (12790, 79777)]