25213060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{929}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 56246400

約数和(自身を除く): 31033340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 92, 115, 118, 230, 236, 295, 460, 590, 929, 1180, 1357, 1858, 2714, 3716, 4645, 5428, 6785, 9290, 13570, 18580, 21367, 27140, 42734, 54811, 85468, 106835, 109622, 213670, 219244, 274055, 427340, 548110, 1096220, 1260653, 2521306, 5042612, 6303265, 12606530, 25213060]

約数ペア:

[(1, 25213060), (2, 12606530), (4, 6303265), (5, 5042612), (10, 2521306), (20, 1260653), (23, 1096220), (46, 548110), (59, 427340), (92, 274055), (115, 219244), (118, 213670), (230, 109622), (236, 106835), (295, 85468), (460, 54811), (590, 42734), (929, 27140), (1180, 21367), (1357, 18580), (1858, 13570), (2714, 9290), (3716, 6785), (4645, 5428)]