98137930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1987}}^1$

素因数の和:2454

約数の個数: 32

約数和(自身を含む): 193233600

約数和(自身を除く): 95095670

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 449, 898, 1987, 2245, 3974, 4490, 4939, 9878, 9935, 19870, 21857, 24695, 43714, 49390, 109285, 218570, 892163, 1784326, 4460815, 8921630, 9813793, 19627586, 49068965, 98137930]

約数ペア:

[(1, 98137930), (2, 49068965), (5, 19627586), (10, 9813793), (11, 8921630), (22, 4460815), (55, 1784326), (110, 892163), (449, 218570), (898, 109285), (1987, 49390), (2245, 43714), (3974, 24695), (4490, 21857), (4939, 19870), (9878, 9935)]