17742970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5393}}^1$

素因数の和:5454

約数の個数: 32

約数和(自身を含む): 37283328

約数和(自身を除く): 19540358

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 5393, 10786, 26965, 37751, 53930, 75502, 188755, 253471, 377510, 506942, 1267355, 1774297, 2534710, 3548594, 8871485, 17742970]

約数ペア:

[(1, 17742970), (2, 8871485), (5, 3548594), (7, 2534710), (10, 1774297), (14, 1267355), (35, 506942), (47, 377510), (70, 253471), (94, 188755), (235, 75502), (329, 53930), (470, 37751), (658, 26965), (1645, 10786), (3290, 5393)]