6813490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{709}}^1$

素因数の和:778

約数の個数: 24

約数和(自身を含む): 12690540

約数和(自身を除く): 5877050

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 709, 961, 1418, 1922, 3545, 4805, 7090, 9610, 21979, 43958, 109895, 219790, 681349, 1362698, 3406745, 6813490]

約数ペア:

[(1, 6813490), (2, 3406745), (5, 1362698), (10, 681349), (31, 219790), (62, 109895), (155, 43958), (310, 21979), (709, 9610), (961, 7090), (1418, 4805), (1922, 3545)]