21414610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 47112192

約数和(自身を除く): 25697582

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 47, 70, 94, 115, 161, 230, 235, 283, 322, 329, 470, 566, 658, 805, 1081, 1415, 1610, 1645, 1981, 2162, 2830, 3290, 3962, 5405, 6509, 7567, 9905, 10810, 13018, 13301, 15134, 19810, 26602, 32545, 37835, 45563, 65090, 66505, 75670, 91126, 93107, 133010, 186214, 227815, 305923, 455630, 465535, 611846, 931070, 1529615, 2141461, 3059230, 4282922, 10707305, 21414610]

約数ペア:

[(1, 21414610), (2, 10707305), (5, 4282922), (7, 3059230), (10, 2141461), (14, 1529615), (23, 931070), (35, 611846), (46, 465535), (47, 455630), (70, 305923), (94, 227815), (115, 186214), (161, 133010), (230, 93107), (235, 91126), (283, 75670), (322, 66505), (329, 65090), (470, 45563), (566, 37835), (658, 32545), (805, 26602), (1081, 19810), (1415, 15134), (1610, 13301), (1645, 13018), (1981, 10810), (2162, 9905), (2830, 7567), (3290, 6509), (3962, 5405)]