245289490

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{1741}}^1$

素因数の和:2014

約数の個数: 32

約数和(自身を含む): 450146736

約数和(自身を除く): 204857246

約数列:

[1, 2, 5, 10, 73, 146, 193, 365, 386, 730, 965, 1741, 1930, 3482, 8705, 14089, 17410, 28178, 70445, 127093, 140890, 254186, 336013, 635465, 672026, 1270930, 1680065, 3360130, 24528949, 49057898, 122644745, 245289490]

約数ペア:

[(1, 245289490), (2, 122644745), (5, 49057898), (10, 24528949), (73, 3360130), (146, 1680065), (193, 1270930), (365, 672026), (386, 635465), (730, 336013), (965, 254186), (1741, 140890), (1930, 127093), (3482, 70445), (8705, 28178), (14089, 17410)]