149804510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{18749}}^1$

素因数の和:18820

約数の個数: 32

約数和(自身を含む): 291600000

約数和(自身を除く): 141795490

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3995, 7990, 18749, 37498, 93745, 187490, 318733, 637466, 881203, 1593665, 1762406, 3187330, 4406015, 8812030, 14980451, 29960902, 74902255, 149804510]

約数ペア:

[(1, 149804510), (2, 74902255), (5, 29960902), (10, 14980451), (17, 8812030), (34, 4406015), (47, 3187330), (85, 1762406), (94, 1593665), (170, 881203), (235, 637466), (470, 318733), (799, 187490), (1598, 93745), (3995, 37498), (7990, 18749)]