11855930

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 21978000

約数和(自身を除く): 10122070

約数列:

[1, 2, 5, 10, 73, 109, 146, 149, 218, 298, 365, 545, 730, 745, 1090, 1490, 7957, 10877, 15914, 16241, 21754, 32482, 39785, 54385, 79570, 81205, 108770, 162410, 1185593, 2371186, 5927965, 11855930]

約数ペア:

[(1, 11855930), (2, 5927965), (5, 2371186), (10, 1185593), (73, 162410), (109, 108770), (146, 81205), (149, 79570), (218, 54385), (298, 39785), (365, 32482), (545, 21754), (730, 16241), (745, 15914), (1090, 10877), (1490, 7957)]