2051236210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{124847}}^1$

素因数の和:124938

約数の個数: 32

約数和(自身を含む): 3883272192

約数和(自身を除く): 1832035982

約数列:

[1, 2, 5, 10, 31, 53, 62, 106, 155, 265, 310, 530, 1643, 3286, 8215, 16430, 124847, 249694, 624235, 1248470, 3870257, 6616891, 7740514, 13233782, 19351285, 33084455, 38702570, 66168910, 205123621, 410247242, 1025618105, 2051236210]

約数ペア:

[(1, 2051236210), (2, 1025618105), (5, 410247242), (10, 205123621), (31, 66168910), (53, 38702570), (62, 33084455), (106, 19351285), (155, 13233782), (265, 7740514), (310, 6616891), (530, 3870257), (1643, 1248470), (3286, 624235), (8215, 249694), (16430, 124847)]