2013818404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{3539}}^1$

素因数の和:3940

約数の個数: 48

約数和(自身を含む): 3929909760

約数和(自身を除く): 1916091356

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 353, 403, 706, 806, 1412, 1612, 3539, 4589, 7078, 9178, 10943, 14156, 18356, 21886, 43772, 46007, 92014, 109709, 142259, 184028, 219418, 284518, 438836, 569036, 1249267, 1426217, 2498534, 2852434, 4997068, 5704868, 16240471, 32480942, 38727277, 64961884, 77454554, 154909108, 503454601, 1006909202, 2013818404]

約数ペア:

[(1, 2013818404), (2, 1006909202), (4, 503454601), (13, 154909108), (26, 77454554), (31, 64961884), (52, 38727277), (62, 32480942), (124, 16240471), (353, 5704868), (403, 4997068), (706, 2852434), (806, 2498534), (1412, 1426217), (1612, 1249267), (3539, 569036), (4589, 438836), (7078, 284518), (9178, 219418), (10943, 184028), (14156, 142259), (18356, 109709), (21886, 92014), (43772, 46007)]