2311120370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{573479}}^1$

素因数の和:573530

約数の個数: 32

約数和(自身を含む): 4624542720

約数和(自身を除く): 2313422350

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 573479, 1146958, 2867395, 5734790, 7455227, 14910454, 17777849, 35555698, 37276135, 74552270, 88889245, 177778490, 231112037, 462224074, 1155560185, 2311120370]

約数ペア:

[(1, 2311120370), (2, 1155560185), (5, 462224074), (10, 231112037), (13, 177778490), (26, 88889245), (31, 74552270), (62, 37276135), (65, 35555698), (130, 17777849), (155, 14910454), (310, 7455227), (403, 5734790), (806, 2867395), (2015, 1146958), (4030, 573479)]