2689810

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:210

約数の個数: 32

約数和(自身を含む): 5080320

約数和(自身を除く): 2390510

約数列:

[1, 2, 5, 10, 47, 59, 94, 97, 118, 194, 235, 295, 470, 485, 590, 970, 2773, 4559, 5546, 5723, 9118, 11446, 13865, 22795, 27730, 28615, 45590, 57230, 268981, 537962, 1344905, 2689810]

約数ペア:

[(1, 2689810), (2, 1344905), (5, 537962), (10, 268981), (47, 57230), (59, 45590), (94, 28615), (97, 27730), (118, 22795), (194, 13865), (235, 11446), (295, 9118), (470, 5723), (485, 5546), (590, 4559), (970, 2773)]