25008889402

素因数分解:

$2^1\times 7^3\times {\mathrm{67}}^1\times {\mathrm{509}}^1\times {\mathrm{1069}}^1$

素因数の和:1668

約数の個数: 64

約数和(自身を含む): 44529120000

約数和(自身を除く): 19520230598

約数列:

[1, 2, 7, 14, 49, 67, 98, 134, 343, 469, 509, 686, 938, 1018, 1069, 2138, 3283, 3563, 6566, 7126, 7483, 14966, 22981, 24941, 34103, 45962, 49882, 52381, 68206, 71623, 104762, 143246, 174587, 238721, 349174, 366667, 477442, 501361, 544121, 733334, 1002722, 1088242, 1671047, 3342094, 3509527, 3808847, 7019054, 7617694, 11697329, 23394658, 24566689, 26661929, 36456107, 49133378, 53323858, 72912214, 186633503, 255192749, 373267006, 510385498, 1786349243, 3572698486, 12504444701, 25008889402]

約数ペア:

[(1, 25008889402), (2, 12504444701), (7, 3572698486), (14, 1786349243), (49, 510385498), (67, 373267006), (98, 255192749), (134, 186633503), (343, 72912214), (469, 53323858), (509, 49133378), (686, 36456107), (938, 26661929), (1018, 24566689), (1069, 23394658), (2138, 11697329), (3283, 7617694), (3563, 7019054), (6566, 3808847), (7126, 3509527), (7483, 3342094), (14966, 1671047), (22981, 1088242), (24941, 1002722), (34103, 733334), (45962, 544121), (49882, 501361), (52381, 477442), (68206, 366667), (71623, 349174), (104762, 238721), (143246, 174587)]