10188220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1193}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 24873408

約数和(自身を除く): 14685188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1193, 1220, 1708, 2135, 2386, 4270, 4772, 5965, 8351, 8540, 11930, 16702, 23860, 33404, 41755, 72773, 83510, 145546, 167020, 291092, 363865, 509411, 727730, 1018822, 1455460, 2037644, 2547055, 5094110, 10188220]

約数ペア:

[(1, 10188220), (2, 5094110), (4, 2547055), (5, 2037644), (7, 1455460), (10, 1018822), (14, 727730), (20, 509411), (28, 363865), (35, 291092), (61, 167020), (70, 145546), (122, 83510), (140, 72773), (244, 41755), (305, 33404), (427, 23860), (610, 16702), (854, 11930), (1193, 8540), (1220, 8351), (1708, 5965), (2135, 4772), (2386, 4270)]