6627620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 14959728

約数和(自身を除く): 8332108

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 101, 170, 193, 202, 340, 386, 404, 505, 772, 965, 1010, 1717, 1930, 2020, 3281, 3434, 3860, 6562, 6868, 8585, 13124, 16405, 17170, 19493, 32810, 34340, 38986, 65620, 77972, 97465, 194930, 331381, 389860, 662762, 1325524, 1656905, 3313810, 6627620]

約数ペア:

[(1, 6627620), (2, 3313810), (4, 1656905), (5, 1325524), (10, 662762), (17, 389860), (20, 331381), (34, 194930), (68, 97465), (85, 77972), (101, 65620), (170, 38986), (193, 34340), (202, 32810), (340, 19493), (386, 17170), (404, 16405), (505, 13124), (772, 8585), (965, 6868), (1010, 6562), (1717, 3860), (1930, 3434), (2020, 3281)]