338956010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{37957}}^1$

素因数の和:38030

約数の個数: 32

約数和(自身を含む): 655914240

約数和(自身を除く): 316958230

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 4465, 8930, 37957, 75914, 189785, 379570, 721183, 1442366, 1783979, 3567958, 3605915, 7211830, 8919895, 17839790, 33895601, 67791202, 169478005, 338956010]

約数ペア:

[(1, 338956010), (2, 169478005), (5, 67791202), (10, 33895601), (19, 17839790), (38, 8919895), (47, 7211830), (94, 3605915), (95, 3567958), (190, 1783979), (235, 1442366), (470, 721183), (893, 379570), (1786, 189785), (4465, 75914), (8930, 37957)]