10982020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1669}}^1$

素因数の和:1732

約数の個数: 48

約数和(自身を含む): 26933760

約数和(自身を除く): 15951740

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, 1669, 3290, 3338, 6580, 6676, 8345, 11683, 16690, 23366, 33380, 46732, 58415, 78443, 116830, 156886, 233660, 313772, 392215, 549101, 784430, 1098202, 1568860, 2196404, 2745505, 5491010, 10982020]

約数ペア:

[(1, 10982020), (2, 5491010), (4, 2745505), (5, 2196404), (7, 1568860), (10, 1098202), (14, 784430), (20, 549101), (28, 392215), (35, 313772), (47, 233660), (70, 156886), (94, 116830), (140, 78443), (188, 58415), (235, 46732), (329, 33380), (470, 23366), (658, 16690), (940, 11683), (1316, 8345), (1645, 6676), (1669, 6580), (3290, 3338)]