4387870

素因数分解:

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

素因数の和:564

約数の個数: 32

約数和(自身を含む): 8538048

約数和(自身を除く): 4150178

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 487, 530, 901, 974, 1802, 2435, 4505, 4870, 8279, 9010, 16558, 25811, 41395, 51622, 82790, 129055, 258110, 438787, 877574, 2193935, 4387870]

約数ペア:

[(1, 4387870), (2, 2193935), (5, 877574), (10, 438787), (17, 258110), (34, 129055), (53, 82790), (85, 51622), (106, 41395), (170, 25811), (265, 16558), (487, 9010), (530, 8279), (901, 4870), (974, 4505), (1802, 2435)]