191702170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{40529}}^1$

素因数の和:40590

約数の個数: 32

約数和(自身を含む): 385197120

約数和(自身を除く): 193494950

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 40529, 81058, 202645, 405290, 445819, 891638, 1742747, 2229095, 3485494, 4458190, 8713735, 17427470, 19170217, 38340434, 95851085, 191702170]

約数ペア:

[(1, 191702170), (2, 95851085), (5, 38340434), (10, 19170217), (11, 17427470), (22, 8713735), (43, 4458190), (55, 3485494), (86, 2229095), (110, 1742747), (215, 891638), (430, 445819), (473, 405290), (946, 202645), (2365, 81058), (4730, 40529)]