6549340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 16489872

約数和(自身を除く): 9940532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 70, 82, 98, 140, 163, 164, 196, 205, 245, 287, 326, 410, 490, 574, 652, 815, 820, 980, 1141, 1148, 1435, 1630, 2009, 2282, 2870, 3260, 4018, 4564, 5705, 5740, 6683, 7987, 8036, 10045, 11410, 13366, 15974, 20090, 22820, 26732, 31948, 33415, 39935, 40180, 46781, 66830, 79870, 93562, 133660, 159740, 187124, 233905, 327467, 467810, 654934, 935620, 1309868, 1637335, 3274670, 6549340]

約数ペア:

[(1, 6549340), (2, 3274670), (4, 1637335), (5, 1309868), (7, 935620), (10, 654934), (14, 467810), (20, 327467), (28, 233905), (35, 187124), (41, 159740), (49, 133660), (70, 93562), (82, 79870), (98, 66830), (140, 46781), (163, 40180), (164, 39935), (196, 33415), (205, 31948), (245, 26732), (287, 22820), (326, 20090), (410, 15974), (490, 13366), (574, 11410), (652, 10045), (815, 8036), (820, 7987), (980, 6683), (1141, 5740), (1148, 5705), (1435, 4564), (1630, 4018), (2009, 3260), (2282, 2870)]