19400565590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{251}}^1\times {\mathrm{677}}^1$

素因数の和:1182

約数の個数: 96

約数和(自身を含む): 41019791904

約数和(自身を除く): 21619226314

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 233, 245, 251, 466, 490, 502, 677, 1165, 1255, 1354, 1631, 1757, 2330, 2510, 3262, 3385, 3514, 4739, 6770, 8155, 8785, 9478, 11417, 12299, 16310, 17570, 22834, 23695, 24598, 33173, 47390, 57085, 58483, 61495, 66346, 114170, 116966, 122990, 157741, 165865, 169927, 292415, 315482, 331730, 339854, 409381, 584830, 788705, 818762, 849635, 1104187, 1189489, 1577410, 1699270, 2046905, 2208374, 2378978, 2865667, 4093810, 5520935, 5731334, 5947445, 7729309, 8326423, 11041870, 11894890, 14328335, 15458618, 16652846, 28656670, 38646545, 39592991, 41632115, 77293090, 79185982, 83264230, 197964955, 277150937, 395929910, 554301874, 1385754685, 1940056559, 2771509370, 3880113118, 9700282795, 19400565590]

約数ペア:

[(1, 19400565590), (2, 9700282795), (5, 3880113118), (7, 2771509370), (10, 1940056559), (14, 1385754685), (35, 554301874), (49, 395929910), (70, 277150937), (98, 197964955), (233, 83264230), (245, 79185982), (251, 77293090), (466, 41632115), (490, 39592991), (502, 38646545), (677, 28656670), (1165, 16652846), (1255, 15458618), (1354, 14328335), (1631, 11894890), (1757, 11041870), (2330, 8326423), (2510, 7729309), (3262, 5947445), (3385, 5731334), (3514, 5520935), (4739, 4093810), (6770, 2865667), (8155, 2378978), (8785, 2208374), (9478, 2046905), (11417, 1699270), (12299, 1577410), (16310, 1189489), (17570, 1104187), (22834, 849635), (23695, 818762), (24598, 788705), (33173, 584830), (47390, 409381), (57085, 339854), (58483, 331730), (61495, 315482), (66346, 292415), (114170, 169927), (116966, 165865), (122990, 157741)]