6557740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1511}}^1$

素因数の和:1558

約数の個数: 48

約数和(自身を含む): 16257024

約数和(自身を除く): 9699284

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, 1511, 2170, 3022, 4340, 6044, 7555, 10577, 15110, 21154, 30220, 42308, 46841, 52885, 93682, 105770, 187364, 211540, 234205, 327887, 468410, 655774, 936820, 1311548, 1639435, 3278870, 6557740]

約数ペア:

[(1, 6557740), (2, 3278870), (4, 1639435), (5, 1311548), (7, 936820), (10, 655774), (14, 468410), (20, 327887), (28, 234205), (31, 211540), (35, 187364), (62, 105770), (70, 93682), (124, 52885), (140, 46841), (155, 42308), (217, 30220), (310, 21154), (434, 15110), (620, 10577), (868, 7555), (1085, 6044), (1511, 4340), (2170, 3022)]