2021574610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1279}}^1\times {\mathrm{14369}}^1$

素因数の和:15666

約数の個数: 32

約数和(自身を含む): 3973017600

約数和(自身を除く): 1951442990

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1279, 2558, 6395, 12790, 14069, 14369, 28138, 28738, 70345, 71845, 140690, 143690, 158059, 316118, 790295, 1580590, 18377951, 36755902, 91889755, 183779510, 202157461, 404314922, 1010787305, 2021574610]

約数ペア:

[(1, 2021574610), (2, 1010787305), (5, 404314922), (10, 202157461), (11, 183779510), (22, 91889755), (55, 36755902), (110, 18377951), (1279, 1580590), (2558, 790295), (6395, 316118), (12790, 158059), (14069, 143690), (14369, 140690), (28138, 71845), (28738, 70345)]