467180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 1161216

約数和(自身を除く): 694036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 71, 94, 140, 142, 188, 235, 284, 329, 355, 470, 497, 658, 710, 940, 994, 1316, 1420, 1645, 1988, 2485, 3290, 3337, 4970, 6580, 6674, 9940, 13348, 16685, 23359, 33370, 46718, 66740, 93436, 116795, 233590, 467180]

約数ペア:

[(1, 467180), (2, 233590), (4, 116795), (5, 93436), (7, 66740), (10, 46718), (14, 33370), (20, 23359), (28, 16685), (35, 13348), (47, 9940), (70, 6674), (71, 6580), (94, 4970), (140, 3337), (142, 3290), (188, 2485), (235, 1988), (284, 1645), (329, 1420), (355, 1316), (470, 994), (497, 940), (658, 710)]