10676980

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 23272704

約数和(自身を除く): 12595724

約数列:

[1, 2, 4, 5, 10, 20, 71, 73, 103, 142, 146, 206, 284, 292, 355, 365, 412, 515, 710, 730, 1030, 1420, 1460, 2060, 5183, 7313, 7519, 10366, 14626, 15038, 20732, 25915, 29252, 30076, 36565, 37595, 51830, 73130, 75190, 103660, 146260, 150380, 533849, 1067698, 2135396, 2669245, 5338490, 10676980]

約数ペア:

[(1, 10676980), (2, 5338490), (4, 2669245), (5, 2135396), (10, 1067698), (20, 533849), (71, 150380), (73, 146260), (103, 103660), (142, 75190), (146, 73130), (206, 51830), (284, 37595), (292, 36565), (355, 30076), (365, 29252), (412, 25915), (515, 20732), (710, 15038), (730, 14626), (1030, 10366), (1420, 7519), (1460, 7313), (2060, 5183)]