2012208835

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{9007}}^1$

素因数の和:9523

約数の個数: 32

約数和(自身を含む): 2978260992

約数和(自身を除く): 966052157

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 491, 2455, 3437, 6383, 9007, 17185, 31915, 44681, 45035, 63049, 117091, 223405, 315245, 585455, 819637, 4098185, 4422437, 22112185, 30957059, 57491681, 154785295, 287458405, 402441767, 2012208835]

約数ペア:

[(1, 2012208835), (5, 402441767), (7, 287458405), (13, 154785295), (35, 57491681), (65, 30957059), (91, 22112185), (455, 4422437), (491, 4098185), (2455, 819637), (3437, 585455), (6383, 315245), (9007, 223405), (17185, 117091), (31915, 63049), (44681, 45035)]