9939790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{953}}^1$

素因数の和:1116

約数の個数: 32

約数和(自身を含む): 20606400

約数和(自身を除く): 10666610

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 953, 1043, 1490, 1906, 2086, 4765, 5215, 6671, 9530, 10430, 13342, 33355, 66710, 141997, 283994, 709985, 993979, 1419970, 1987958, 4969895, 9939790]

約数ペア:

[(1, 9939790), (2, 4969895), (5, 1987958), (7, 1419970), (10, 993979), (14, 709985), (35, 283994), (70, 141997), (149, 66710), (298, 33355), (745, 13342), (953, 10430), (1043, 9530), (1490, 6671), (1906, 5215), (2086, 4765)]