25302550714

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^2\times {\mathrm{113}}^1\times {\mathrm{1669}}^1$

素因数の和:1872

約数の個数: 72

約数和(自身を含む): 45804856860

約数和(自身を除く): 20502306146

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 113, 226, 259, 518, 791, 1369, 1582, 1669, 1813, 2738, 3338, 3626, 4181, 5537, 8362, 9583, 11074, 11683, 19166, 23366, 29267, 58534, 61753, 67081, 81781, 123506, 134162, 154697, 163562, 188597, 204869, 309394, 377194, 409738, 432271, 864542, 1082879, 1320179, 2165758, 2284861, 2640358, 3025897, 4569722, 6051794, 6978089, 7580153, 9241253, 13956178, 15160306, 15994027, 18482506, 31988054, 48846623, 97693246, 111958189, 223916378, 258189293, 341926361, 516378586, 683852722, 1807325051, 3614650102, 12651275357, 25302550714]

約数ペア:

[(1, 25302550714), (2, 12651275357), (7, 3614650102), (14, 1807325051), (37, 683852722), (49, 516378586), (74, 341926361), (98, 258189293), (113, 223916378), (226, 111958189), (259, 97693246), (518, 48846623), (791, 31988054), (1369, 18482506), (1582, 15994027), (1669, 15160306), (1813, 13956178), (2738, 9241253), (3338, 7580153), (3626, 6978089), (4181, 6051794), (5537, 4569722), (8362, 3025897), (9583, 2640358), (11074, 2284861), (11683, 2165758), (19166, 1320179), (23366, 1082879), (29267, 864542), (58534, 432271), (61753, 409738), (67081, 377194), (81781, 309394), (123506, 204869), (134162, 188597), (154697, 163562)]