14540860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 32256000

約数和(自身を除く): 17715140

約数列:

[1, 2, 4, 5, 10, 20, 31, 47, 62, 94, 124, 155, 188, 235, 310, 470, 499, 620, 940, 998, 1457, 1996, 2495, 2914, 4990, 5828, 7285, 9980, 14570, 15469, 23453, 29140, 30938, 46906, 61876, 77345, 93812, 117265, 154690, 234530, 309380, 469060, 727043, 1454086, 2908172, 3635215, 7270430, 14540860]

約数ペア:

[(1, 14540860), (2, 7270430), (4, 3635215), (5, 2908172), (10, 1454086), (20, 727043), (31, 469060), (47, 309380), (62, 234530), (94, 154690), (124, 117265), (155, 93812), (188, 77345), (235, 61876), (310, 46906), (470, 30938), (499, 29140), (620, 23453), (940, 15469), (998, 14570), (1457, 9980), (1996, 7285), (2495, 5828), (2914, 4990)]