33920510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 71608320

約数和(自身を除く): 37687810

約数列:

[1, 2, 5, 10, 13, 19, 26, 31, 38, 62, 65, 95, 130, 155, 190, 247, 310, 403, 443, 494, 589, 806, 886, 1178, 1235, 2015, 2215, 2470, 2945, 4030, 4430, 5759, 5890, 7657, 8417, 11518, 13733, 15314, 16834, 27466, 28795, 38285, 42085, 57590, 68665, 76570, 84170, 109421, 137330, 178529, 218842, 260927, 357058, 521854, 547105, 892645, 1094210, 1304635, 1785290, 2609270, 3392051, 6784102, 16960255, 33920510]

約数ペア:

[(1, 33920510), (2, 16960255), (5, 6784102), (10, 3392051), (13, 2609270), (19, 1785290), (26, 1304635), (31, 1094210), (38, 892645), (62, 547105), (65, 521854), (95, 357058), (130, 260927), (155, 218842), (190, 178529), (247, 137330), (310, 109421), (403, 84170), (443, 76570), (494, 68665), (589, 57590), (806, 42085), (886, 38285), (1178, 28795), (1235, 27466), (2015, 16834), (2215, 15314), (2470, 13733), (2945, 11518), (4030, 8417), (4430, 7657), (5759, 5890)]