1980657602

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:492

約数の個数: 96

約数和(自身を含む): 3940320384

約数和(自身を除く): 1959662782

約数列:

[1, 2, 7, 11, 14, 22, 29, 41, 58, 77, 82, 154, 203, 287, 319, 373, 406, 451, 574, 638, 746, 841, 902, 1189, 1682, 2233, 2378, 2611, 3157, 4103, 4466, 5222, 5887, 6314, 8206, 8323, 9251, 10817, 11774, 13079, 15293, 16646, 18502, 21634, 26158, 28721, 30586, 34481, 57442, 64757, 68962, 75719, 91553, 107051, 118987, 129514, 151438, 168223, 183106, 214102, 237974, 241367, 313693, 336446, 379291, 443497, 482734, 627386, 758582, 832909, 886994, 1177561, 1665818, 2195851, 2355122, 2655037, 3104479, 3450623, 4391702, 4878467, 5310074, 6208958, 6901246, 9756934, 12861413, 24154361, 25722826, 34149269, 48308722, 68298538, 90029891, 141475543, 180059782, 282951086, 990328801, 1980657602]

約数ペア:

[(1, 1980657602), (2, 990328801), (7, 282951086), (11, 180059782), (14, 141475543), (22, 90029891), (29, 68298538), (41, 48308722), (58, 34149269), (77, 25722826), (82, 24154361), (154, 12861413), (203, 9756934), (287, 6901246), (319, 6208958), (373, 5310074), (406, 4878467), (451, 4391702), (574, 3450623), (638, 3104479), (746, 2655037), (841, 2355122), (902, 2195851), (1189, 1665818), (1682, 1177561), (2233, 886994), (2378, 832909), (2611, 758582), (3157, 627386), (4103, 482734), (4466, 443497), (5222, 379291), (5887, 336446), (6314, 313693), (8206, 241367), (8323, 237974), (9251, 214102), (10817, 183106), (11774, 168223), (13079, 151438), (15293, 129514), (16646, 118987), (18502, 107051), (21634, 91553), (26158, 75719), (28721, 68962), (30586, 64757), (34481, 57442)]