17001520

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{953}}^1$

素因数の和:1189

約数の個数: 40

約数和(自身を含む): 39747456

約数和(自身を除く): 22745936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 446, 892, 953, 1115, 1784, 1906, 2230, 3568, 3812, 4460, 4765, 7624, 8920, 9530, 15248, 17840, 19060, 38120, 76240, 212519, 425038, 850076, 1062595, 1700152, 2125190, 3400304, 4250380, 8500760, 17001520]

約数ペア:

[(1, 17001520), (2, 8500760), (4, 4250380), (5, 3400304), (8, 2125190), (10, 1700152), (16, 1062595), (20, 850076), (40, 425038), (80, 212519), (223, 76240), (446, 38120), (892, 19060), (953, 17840), (1115, 15248), (1784, 9530), (1906, 8920), (2230, 7624), (3568, 4765), (3812, 4460)]