2095240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{1069}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 5489100

約数和(自身を除く): 3393860

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1069, 1960, 2138, 4276, 5345, 7483, 8552, 10690, 14966, 21380, 29932, 37415, 42760, 52381, 59864, 74830, 104762, 149660, 209524, 261905, 299320, 419048, 523810, 1047620, 2095240]

約数ペア:

[(1, 2095240), (2, 1047620), (4, 523810), (5, 419048), (7, 299320), (8, 261905), (10, 209524), (14, 149660), (20, 104762), (28, 74830), (35, 59864), (40, 52381), (49, 42760), (56, 37415), (70, 29932), (98, 21380), (140, 14966), (196, 10690), (245, 8552), (280, 7483), (392, 5345), (490, 4276), (980, 2138), (1069, 1960)]