25506103678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1\times {\mathrm{1291}}^1$

素因数の和:1885

約数の個数: 64

約数和(自身を含む): 43937095680

約数和(自身を除く): 18430992002

約数列:

[1, 2, 11, 22, 31, 59, 62, 118, 341, 491, 649, 682, 982, 1291, 1298, 1829, 2582, 3658, 5401, 10802, 14201, 15221, 20119, 28402, 28969, 30442, 40021, 40238, 57938, 76169, 80042, 152338, 167431, 318659, 334862, 440231, 633881, 637318, 837859, 880462, 898039, 1267762, 1675718, 1796078, 2361239, 4722478, 6972691, 9878429, 13945382, 19650311, 19756858, 25973629, 37398979, 39300622, 51947258, 74797958, 216153421, 411388769, 432306842, 822777538, 1159368349, 2318736698, 12753051839, 25506103678]

約数ペア:

[(1, 25506103678), (2, 12753051839), (11, 2318736698), (22, 1159368349), (31, 822777538), (59, 432306842), (62, 411388769), (118, 216153421), (341, 74797958), (491, 51947258), (649, 39300622), (682, 37398979), (982, 25973629), (1291, 19756858), (1298, 19650311), (1829, 13945382), (2582, 9878429), (3658, 6972691), (5401, 4722478), (10802, 2361239), (14201, 1796078), (15221, 1675718), (20119, 1267762), (28402, 898039), (28969, 880462), (30442, 837859), (40021, 637318), (40238, 633881), (57938, 440231), (76169, 334862), (80042, 318659), (152338, 167431)]