260070898

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{12421}}^1$

素因数の和:12490

約数の個数: 24

約数和(自身を含む): 425950380

約数和(自身を除く): 165879482

約数列:

[1, 2, 19, 29, 38, 58, 361, 551, 722, 1102, 10469, 12421, 20938, 24842, 235999, 360209, 471998, 720418, 4483981, 6843971, 8967962, 13687942, 130035449, 260070898]

約数ペア:

[(1, 260070898), (2, 130035449), (19, 13687942), (29, 8967962), (38, 6843971), (58, 4483981), (361, 720418), (551, 471998), (722, 360209), (1102, 235999), (10469, 24842), (12421, 20938)]