3217340

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{67}}^1$

素因数の和:104

約数の個数: 60

約数和(自身を含む): 7999656

約数和(自身を除く): 4782316

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, 2401, 3283, 3430, 4690, 4802, 6566, 6860, 9380, 9604, 12005, 13132, 16415, 22981, 24010, 32830, 45962, 48020, 65660, 91924, 114905, 160867, 229810, 321734, 459620, 643468, 804335, 1608670, 3217340]

約数ペア:

[(1, 3217340), (2, 1608670), (4, 804335), (5, 643468), (7, 459620), (10, 321734), (14, 229810), (20, 160867), (28, 114905), (35, 91924), (49, 65660), (67, 48020), (70, 45962), (98, 32830), (134, 24010), (140, 22981), (196, 16415), (245, 13132), (268, 12005), (335, 9604), (343, 9380), (469, 6860), (490, 6566), (670, 4802), (686, 4690), (938, 3430), (980, 3283), (1340, 2401), (1372, 2345), (1715, 1876)]