2501298828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{211187}}^1$

素因数の和:211251

約数の個数: 72

約数和(自身を含む): 7379753472

約数和(自身を除く): 4878454644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 211187, 422374, 633561, 844748, 1267122, 1478309, 1900683, 2534244, 2956618, 3801366, 4434927, 5913236, 7602732, 8869854, 9925789, 13304781, 17739708, 19851578, 26609562, 29777367, 39703156, 53219124, 59554734, 69480523, 89332101, 119109468, 138961046, 178664202, 208441569, 277922092, 357328404, 416883138, 625324707, 833766276, 1250649414, 2501298828]

約数ペア:

[(1, 2501298828), (2, 1250649414), (3, 833766276), (4, 625324707), (6, 416883138), (7, 357328404), (9, 277922092), (12, 208441569), (14, 178664202), (18, 138961046), (21, 119109468), (28, 89332101), (36, 69480523), (42, 59554734), (47, 53219124), (63, 39703156), (84, 29777367), (94, 26609562), (126, 19851578), (141, 17739708), (188, 13304781), (252, 9925789), (282, 8869854), (329, 7602732), (423, 5913236), (564, 4434927), (658, 3801366), (846, 2956618), (987, 2534244), (1316, 1900683), (1692, 1478309), (1974, 1267122), (2961, 844748), (3948, 633561), (5922, 422374), (11844, 211187)]