8775740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 19922112

約数和(自身を除く): 11146372

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 487, 530, 901, 974, 1060, 1802, 1948, 2435, 3604, 4505, 4870, 8279, 9010, 9740, 16558, 18020, 25811, 33116, 41395, 51622, 82790, 103244, 129055, 165580, 258110, 438787, 516220, 877574, 1755148, 2193935, 4387870, 8775740]

約数ペア:

[(1, 8775740), (2, 4387870), (4, 2193935), (5, 1755148), (10, 877574), (17, 516220), (20, 438787), (34, 258110), (53, 165580), (68, 129055), (85, 103244), (106, 82790), (170, 51622), (212, 41395), (265, 33116), (340, 25811), (487, 18020), (530, 16558), (901, 9740), (974, 9010), (1060, 8279), (1802, 4870), (1948, 4505), (2435, 3604)]