7706020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2897}}^1$

素因数の和:2932

約数の個数: 48

約数和(自身を含む): 19474560

約数和(自身を除く): 11768540

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 2897, 5794, 11588, 14485, 20279, 28970, 40558, 55043, 57940, 81116, 101395, 110086, 202790, 220172, 275215, 385301, 405580, 550430, 770602, 1100860, 1541204, 1926505, 3853010, 7706020]

約数ペア:

[(1, 7706020), (2, 3853010), (4, 1926505), (5, 1541204), (7, 1100860), (10, 770602), (14, 550430), (19, 405580), (20, 385301), (28, 275215), (35, 220172), (38, 202790), (70, 110086), (76, 101395), (95, 81116), (133, 57940), (140, 55043), (190, 40558), (266, 28970), (380, 20279), (532, 14485), (665, 11588), (1330, 5794), (2660, 2897)]