17325140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2633}}^1$

素因数の和:2696

約数の個数: 48

約数和(自身を含む): 42481152

約数和(自身を除く): 25156012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 2633, 3290, 5266, 6580, 10532, 13165, 18431, 26330, 36862, 52660, 73724, 92155, 123751, 184310, 247502, 368620, 495004, 618755, 866257, 1237510, 1732514, 2475020, 3465028, 4331285, 8662570, 17325140]

約数ペア:

[(1, 17325140), (2, 8662570), (4, 4331285), (5, 3465028), (7, 2475020), (10, 1732514), (14, 1237510), (20, 866257), (28, 618755), (35, 495004), (47, 368620), (70, 247502), (94, 184310), (140, 123751), (188, 92155), (235, 73724), (329, 52660), (470, 36862), (658, 26330), (940, 18431), (1316, 13165), (1645, 10532), (2633, 6580), (3290, 5266)]