6625780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{6761}}^1$

素因数の和:6784

約数の個数: 36

約数和(自身を含む): 16188228

約数和(自身を除く): 9562448

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 6761, 13522, 27044, 33805, 47327, 67610, 94654, 135220, 189308, 236635, 331289, 473270, 662578, 946540, 1325156, 1656445, 3312890, 6625780]

約数ペア:

[(1, 6625780), (2, 3312890), (4, 1656445), (5, 1325156), (7, 946540), (10, 662578), (14, 473270), (20, 331289), (28, 236635), (35, 189308), (49, 135220), (70, 94654), (98, 67610), (140, 47327), (196, 33805), (245, 27044), (490, 13522), (980, 6761)]