275684370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{706883}}^1$

素因数の和:706906

約数の個数: 32

約数和(自身を含む): 712539072

約数和(自身を除く): 436854702

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 706883, 1413766, 2120649, 3534415, 4241298, 7068830, 9189479, 10603245, 18378958, 21206490, 27568437, 45947395, 55136874, 91894790, 137842185, 275684370]

約数ペア:

[(1, 275684370), (2, 137842185), (3, 91894790), (5, 55136874), (6, 45947395), (10, 27568437), (13, 21206490), (15, 18378958), (26, 10603245), (30, 9189479), (39, 7068830), (65, 4241298), (78, 3534415), (130, 2120649), (195, 1413766), (390, 706883)]