2012302590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1\times {\mathrm{2707}}^1$

素因数の和:3137

約数の個数: 64

約数和(自身を含む): 4913395200

約数和(自身を除く): 2901092610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 349, 355, 426, 698, 710, 1047, 1065, 1745, 2094, 2130, 2707, 3490, 5235, 5414, 8121, 10470, 13535, 16242, 24779, 27070, 40605, 49558, 74337, 81210, 123895, 148674, 192197, 247790, 371685, 384394, 576591, 743370, 944743, 960985, 1153182, 1889486, 1921970, 2834229, 2882955, 4723715, 5668458, 5765910, 9447430, 14171145, 28342290, 67076753, 134153506, 201230259, 335383765, 402460518, 670767530, 1006151295, 2012302590]

約数ペア:

[(1, 2012302590), (2, 1006151295), (3, 670767530), (5, 402460518), (6, 335383765), (10, 201230259), (15, 134153506), (30, 67076753), (71, 28342290), (142, 14171145), (213, 9447430), (349, 5765910), (355, 5668458), (426, 4723715), (698, 2882955), (710, 2834229), (1047, 1921970), (1065, 1889486), (1745, 1153182), (2094, 960985), (2130, 944743), (2707, 743370), (3490, 576591), (5235, 384394), (5414, 371685), (8121, 247790), (10470, 192197), (13535, 148674), (16242, 123895), (24779, 81210), (27070, 74337), (40605, 49558)]