9980821734

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{6151}}^1$

素因数の和:6533

約数の個数: 64

約数和(自身を含む): 21877890048

約数和(自身を除く): 11897068314

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 293, 426, 586, 879, 923, 1758, 1846, 2769, 3809, 5538, 6151, 7618, 11427, 12302, 18453, 20803, 22854, 36906, 41606, 62409, 79963, 124818, 159926, 239889, 270439, 436721, 479778, 540878, 811317, 873442, 1310163, 1622634, 1802243, 2620326, 3604486, 5406729, 5677373, 10813458, 11354746, 17032119, 23429159, 34064238, 46858318, 70287477, 127959253, 140574954, 255918506, 383877759, 767755518, 1663470289, 3326940578, 4990410867, 9980821734]

約数ペア:

[(1, 9980821734), (2, 4990410867), (3, 3326940578), (6, 1663470289), (13, 767755518), (26, 383877759), (39, 255918506), (71, 140574954), (78, 127959253), (142, 70287477), (213, 46858318), (293, 34064238), (426, 23429159), (586, 17032119), (879, 11354746), (923, 10813458), (1758, 5677373), (1846, 5406729), (2769, 3604486), (3809, 2620326), (5538, 1802243), (6151, 1622634), (7618, 1310163), (11427, 873442), (12302, 811317), (18453, 540878), (20803, 479778), (22854, 436721), (36906, 270439), (41606, 239889), (62409, 159926), (79963, 124818)]