459620

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{67}}^1$

素因数の和:97

約数の個数: 48

約数和(自身を含む): 1142400

約数和(自身を除く): 682780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 67, 70, 98, 134, 140, 196, 245, 268, 335, 343, 469, 490, 670, 686, 938, 980, 1340, 1372, 1715, 1876, 2345, 3283, 3430, 4690, 6566, 6860, 9380, 13132, 16415, 22981, 32830, 45962, 65660, 91924, 114905, 229810, 459620]

約数ペア:

[(1, 459620), (2, 229810), (4, 114905), (5, 91924), (7, 65660), (10, 45962), (14, 32830), (20, 22981), (28, 16415), (35, 13132), (49, 9380), (67, 6860), (70, 6566), (98, 4690), (134, 3430), (140, 3283), (196, 2345), (245, 1876), (268, 1715), (335, 1372), (343, 1340), (469, 980), (490, 938), (670, 686)]