197942690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{5641}}^1$

素因数の和:5699

約数の個数: 48

約数和(自身を含む): 405208440

約数和(自身を除く): 207265750

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 121, 145, 242, 290, 319, 605, 638, 1210, 1595, 3190, 3509, 5641, 7018, 11282, 17545, 28205, 35090, 56410, 62051, 124102, 163589, 310255, 327178, 620510, 682561, 817945, 1365122, 1635890, 1799479, 3412805, 3598958, 6825610, 8997395, 17994790, 19794269, 39588538, 98971345, 197942690]

約数ペア:

[(1, 197942690), (2, 98971345), (5, 39588538), (10, 19794269), (11, 17994790), (22, 8997395), (29, 6825610), (55, 3598958), (58, 3412805), (110, 1799479), (121, 1635890), (145, 1365122), (242, 817945), (290, 682561), (319, 620510), (605, 327178), (638, 310255), (1210, 163589), (1595, 124102), (3190, 62051), (3509, 56410), (5641, 35090), (7018, 28205), (11282, 17545)]