29425340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2081}}^1$

素因数の和:2198

約数の個数: 48

約数和(自身を含む): 71354304

約数和(自身を除く): 41928964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2081, 2828, 3535, 4162, 7070, 8324, 10405, 14140, 14567, 20810, 29134, 41620, 58268, 72835, 145670, 210181, 291340, 420362, 840724, 1050905, 1471267, 2101810, 2942534, 4203620, 5885068, 7356335, 14712670, 29425340]

約数ペア:

[(1, 29425340), (2, 14712670), (4, 7356335), (5, 5885068), (7, 4203620), (10, 2942534), (14, 2101810), (20, 1471267), (28, 1050905), (35, 840724), (70, 420362), (101, 291340), (140, 210181), (202, 145670), (404, 72835), (505, 58268), (707, 41620), (1010, 29134), (1414, 20810), (2020, 14567), (2081, 14140), (2828, 10405), (3535, 8324), (4162, 7070)]