252879510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{2213}}^1$

素因数の和:2529

約数の個数: 64

約数和(自身を含む): 656123328

約数和(自身を除く): 403243818

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 293, 390, 586, 879, 1465, 1758, 2213, 2930, 3809, 4395, 4426, 6639, 7618, 8790, 11065, 11427, 13278, 19045, 22130, 22854, 28769, 33195, 38090, 57135, 57538, 66390, 86307, 114270, 143845, 172614, 287690, 431535, 648409, 863070, 1296818, 1945227, 3242045, 3890454, 6484090, 8429317, 9726135, 16858634, 19452270, 25287951, 42146585, 50575902, 84293170, 126439755, 252879510]

約数ペア:

[(1, 252879510), (2, 126439755), (3, 84293170), (5, 50575902), (6, 42146585), (10, 25287951), (13, 19452270), (15, 16858634), (26, 9726135), (30, 8429317), (39, 6484090), (65, 3890454), (78, 3242045), (130, 1945227), (195, 1296818), (293, 863070), (390, 648409), (586, 431535), (879, 287690), (1465, 172614), (1758, 143845), (2213, 114270), (2930, 86307), (3809, 66390), (4395, 57538), (4426, 57135), (6639, 38090), (7618, 33195), (8790, 28769), (11065, 22854), (11427, 22130), (13278, 19045)]