2694010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1289}}^1$

素因数の和:1326

約数の個数: 32

約数和(自身を含む): 5572800

約数和(自身を除く): 2878790

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 1289, 2090, 2578, 6445, 12890, 14179, 24491, 28358, 48982, 70895, 122455, 141790, 244910, 269401, 538802, 1347005, 2694010]

約数ペア:

[(1, 2694010), (2, 1347005), (5, 538802), (10, 269401), (11, 244910), (19, 141790), (22, 122455), (38, 70895), (55, 48982), (95, 28358), (110, 24491), (190, 14179), (209, 12890), (418, 6445), (1045, 2578), (1289, 2090)]