9138260

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 20167056

約数和(自身を除く): 11028796

約数列:

[1, 2, 4, 5, 10, 20, 37, 53, 74, 106, 148, 185, 212, 233, 265, 370, 466, 530, 740, 932, 1060, 1165, 1961, 2330, 3922, 4660, 7844, 8621, 9805, 12349, 17242, 19610, 24698, 34484, 39220, 43105, 49396, 61745, 86210, 123490, 172420, 246980, 456913, 913826, 1827652, 2284565, 4569130, 9138260]

約数ペア:

[(1, 9138260), (2, 4569130), (4, 2284565), (5, 1827652), (10, 913826), (20, 456913), (37, 246980), (53, 172420), (74, 123490), (106, 86210), (148, 61745), (185, 49396), (212, 43105), (233, 39220), (265, 34484), (370, 24698), (466, 19610), (530, 17242), (740, 12349), (932, 9805), (1060, 8621), (1165, 7844), (1961, 4660), (2330, 3922)]