13914820

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 30336768

約数和(自身を除く): 16421948

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 113, 131, 188, 226, 235, 262, 452, 470, 524, 565, 655, 940, 1130, 1310, 2260, 2620, 5311, 6157, 10622, 12314, 14803, 21244, 24628, 26555, 29606, 30785, 53110, 59212, 61570, 74015, 106220, 123140, 148030, 296060, 695741, 1391482, 2782964, 3478705, 6957410, 13914820]

約数ペア:

[(1, 13914820), (2, 6957410), (4, 3478705), (5, 2782964), (10, 1391482), (20, 695741), (47, 296060), (94, 148030), (113, 123140), (131, 106220), (188, 74015), (226, 61570), (235, 59212), (262, 53110), (452, 30785), (470, 29606), (524, 26555), (565, 24628), (655, 21244), (940, 14803), (1130, 12314), (1310, 10622), (2260, 6157), (2620, 5311)]