51591290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2437}}^1$

素因数の和:2546

約数の個数: 32

約数和(自身を含む): 97422480

約数和(自身を除く): 45831190

約数列:

[1, 2, 5, 10, 29, 58, 73, 145, 146, 290, 365, 730, 2117, 2437, 4234, 4874, 10585, 12185, 21170, 24370, 70673, 141346, 177901, 353365, 355802, 706730, 889505, 1779010, 5159129, 10318258, 25795645, 51591290]

約数ペア:

[(1, 51591290), (2, 25795645), (5, 10318258), (10, 5159129), (29, 1779010), (58, 889505), (73, 706730), (145, 355802), (146, 353365), (290, 177901), (365, 141346), (730, 70673), (2117, 24370), (2437, 21170), (4234, 12185), (4874, 10585)]