8797180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2027}}^1$

素因数の和:2074

約数の個数: 48

約数和(自身を含む): 21805056

約数和(自身を除く): 13007876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2027, 2170, 4054, 4340, 8108, 10135, 14189, 20270, 28378, 40540, 56756, 62837, 70945, 125674, 141890, 251348, 283780, 314185, 439859, 628370, 879718, 1256740, 1759436, 2199295, 4398590, 8797180]

約数ペア:

[(1, 8797180), (2, 4398590), (4, 2199295), (5, 1759436), (7, 1256740), (10, 879718), (14, 628370), (20, 439859), (28, 314185), (31, 283780), (35, 251348), (62, 141890), (70, 125674), (124, 70945), (140, 62837), (155, 56756), (217, 40540), (310, 28378), (434, 20270), (620, 14189), (868, 10135), (1085, 8108), (2027, 4340), (2170, 4054)]