13671740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 30844800

約数和(自身を除く): 17173060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 158, 170, 316, 340, 395, 509, 790, 1018, 1343, 1580, 2036, 2545, 2686, 5090, 5372, 6715, 8653, 10180, 13430, 17306, 26860, 34612, 40211, 43265, 80422, 86530, 160844, 173060, 201055, 402110, 683587, 804220, 1367174, 2734348, 3417935, 6835870, 13671740]

約数ペア:

[(1, 13671740), (2, 6835870), (4, 3417935), (5, 2734348), (10, 1367174), (17, 804220), (20, 683587), (34, 402110), (68, 201055), (79, 173060), (85, 160844), (158, 86530), (170, 80422), (316, 43265), (340, 40211), (395, 34612), (509, 26860), (790, 17306), (1018, 13430), (1343, 10180), (1580, 8653), (2036, 6715), (2545, 5372), (2686, 5090)]