201351370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{42569}}^1$

素因数の和:42630

約数の個数: 32

約数和(自身を含む): 404585280

約数和(自身を除く): 203233910

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 42569, 85138, 212845, 425690, 468259, 936518, 1830467, 2341295, 3660934, 4682590, 9152335, 18304670, 20135137, 40270274, 100675685, 201351370]

約数ペア:

[(1, 201351370), (2, 100675685), (5, 40270274), (10, 20135137), (11, 18304670), (22, 9152335), (43, 4682590), (55, 3660934), (86, 2341295), (110, 1830467), (215, 936518), (430, 468259), (473, 425690), (946, 212845), (2365, 85138), (4730, 42569)]