2011392015

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1\times {\mathrm{3491}}^1$

素因数の和:4111

約数の個数: 32

約数和(自身を含む): 3270523392

約数和(自身を除く): 1259131377

約数列:

[1, 3, 5, 15, 71, 213, 355, 541, 1065, 1623, 2705, 3491, 8115, 10473, 17455, 38411, 52365, 115233, 192055, 247861, 576165, 743583, 1239305, 1888631, 3717915, 5665893, 9443155, 28329465, 134092801, 402278403, 670464005, 2011392015]

約数ペア:

[(1, 2011392015), (3, 670464005), (5, 402278403), (15, 134092801), (71, 28329465), (213, 9443155), (355, 5665893), (541, 3717915), (1065, 1888631), (1623, 1239305), (2705, 743583), (3491, 576165), (8115, 247861), (10473, 192055), (17455, 115233), (38411, 52365)]