2021869830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4909}}^1\times {\mathrm{13729}}^1$

素因数の和:18648

約数の個数: 32

約数和(自身を含む): 4853829600

約数和(自身を除く): 2831959770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4909, 9818, 13729, 14727, 24545, 27458, 29454, 41187, 49090, 68645, 73635, 82374, 137290, 147270, 205935, 411870, 67395661, 134791322, 202186983, 336978305, 404373966, 673956610, 1010934915, 2021869830]

約数ペア:

[(1, 2021869830), (2, 1010934915), (3, 673956610), (5, 404373966), (6, 336978305), (10, 202186983), (15, 134791322), (30, 67395661), (4909, 411870), (9818, 205935), (13729, 147270), (14727, 137290), (24545, 82374), (27458, 73635), (29454, 68645), (41187, 49090)]