2009762830

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1\times {\mathrm{5779}}^1$

素因数の和:6288

約数の個数: 32

約数和(自身を含む): 3670531200

約数和(自身を除く): 1660768370

約数列:

[1, 2, 5, 10, 83, 166, 415, 419, 830, 838, 2095, 4190, 5779, 11558, 28895, 34777, 57790, 69554, 173885, 347770, 479657, 959314, 2398285, 2421401, 4796570, 4842802, 12107005, 24214010, 200976283, 401952566, 1004881415, 2009762830]

約数ペア:

[(1, 2009762830), (2, 1004881415), (5, 401952566), (10, 200976283), (83, 24214010), (166, 12107005), (415, 4842802), (419, 4796570), (830, 2421401), (838, 2398285), (2095, 959314), (4190, 479657), (5779, 347770), (11558, 173885), (28895, 69554), (34777, 57790)]