2103558910

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{776221}}^1$

素因数の和:776499

約数の個数: 16

約数和(自身を含む): 3800382912

約数和(自身を除く): 1696824002

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 776221, 1552442, 3881105, 7762210, 210355891, 420711782, 1051779455, 2103558910]

約数ペア:

[(1, 2103558910), (2, 1051779455), (5, 420711782), (10, 210355891), (271, 7762210), (542, 3881105), (1355, 1552442), (2710, 776221)]