1915698312710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{31420343}}^1$

素因数の和:31420437

約数の個数: 64

約数和(自身を含む): 4307352118272

約数和(自身を除く): 2391653805562

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 67, 70, 91, 130, 134, 182, 335, 455, 469, 670, 871, 910, 938, 1742, 2345, 4355, 4690, 6097, 8710, 12194, 30485, 60970, 31420343, 62840686, 157101715, 219942401, 314203430, 408464459, 439884802, 816928918, 1099712005, 2042322295, 2105162981, 2199424010, 2859251213, 4084644590, 4210325962, 5718502426, 10525814905, 14296256065, 14736140867, 21051629810, 27367118753, 28592512130, 29472281734, 54734237506, 73680704335, 136835593765, 147361408670, 191569831271, 273671187530, 383139662542, 957849156355, 1915698312710]

約数ペア:

[(1, 1915698312710), (2, 957849156355), (5, 383139662542), (7, 273671187530), (10, 191569831271), (13, 147361408670), (14, 136835593765), (26, 73680704335), (35, 54734237506), (65, 29472281734), (67, 28592512130), (70, 27367118753), (91, 21051629810), (130, 14736140867), (134, 14296256065), (182, 10525814905), (335, 5718502426), (455, 4210325962), (469, 4084644590), (670, 2859251213), (871, 2199424010), (910, 2105162981), (938, 2042322295), (1742, 1099712005), (2345, 816928918), (4355, 439884802), (4690, 408464459), (6097, 314203430), (8710, 219942401), (12194, 157101715), (30485, 62840686), (60970, 31420343)]