2021093970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{1039}}^1$

素因数の和:1272

約数の個数: 128

約数和(自身を含む): 5678899200

約数和(自身を除く): 3657805230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 59, 70, 105, 118, 157, 177, 210, 295, 314, 354, 413, 471, 590, 785, 826, 885, 942, 1039, 1099, 1239, 1570, 1770, 2065, 2078, 2198, 2355, 2478, 3117, 3297, 4130, 4710, 5195, 5495, 6195, 6234, 6594, 7273, 9263, 10390, 10990, 12390, 14546, 15585, 16485, 18526, 21819, 27789, 31170, 32970, 36365, 43638, 46315, 55578, 61301, 64841, 72730, 92630, 109095, 122602, 129682, 138945, 163123, 183903, 194523, 218190, 277890, 306505, 324205, 326246, 367806, 389046, 429107, 489369, 613010, 648410, 815615, 858214, 919515, 972615, 978738, 1141861, 1287321, 1631230, 1839030, 1945230, 2145535, 2283722, 2446845, 2574642, 3425583, 4291070, 4893690, 5709305, 6436605, 6851166, 9624257, 11418610, 12873210, 17127915, 19248514, 28872771, 34255830, 48121285, 57745542, 67369799, 96242570, 134739598, 144363855, 202109397, 288727710, 336848995, 404218794, 673697990, 1010546985, 2021093970]

約数ペア:

[(1, 2021093970), (2, 1010546985), (3, 673697990), (5, 404218794), (6, 336848995), (7, 288727710), (10, 202109397), (14, 144363855), (15, 134739598), (21, 96242570), (30, 67369799), (35, 57745542), (42, 48121285), (59, 34255830), (70, 28872771), (105, 19248514), (118, 17127915), (157, 12873210), (177, 11418610), (210, 9624257), (295, 6851166), (314, 6436605), (354, 5709305), (413, 4893690), (471, 4291070), (590, 3425583), (785, 2574642), (826, 2446845), (885, 2283722), (942, 2145535), (1039, 1945230), (1099, 1839030), (1239, 1631230), (1570, 1287321), (1770, 1141861), (2065, 978738), (2078, 972615), (2198, 919515), (2355, 858214), (2478, 815615), (3117, 648410), (3297, 613010), (4130, 489369), (4710, 429107), (5195, 389046), (5495, 367806), (6195, 326246), (6234, 324205), (6594, 306505), (7273, 277890), (9263, 218190), (10390, 194523), (10990, 183903), (12390, 163123), (14546, 138945), (15585, 129682), (16485, 122602), (18526, 109095), (21819, 92630), (27789, 72730), (31170, 64841), (32970, 61301), (36365, 55578), (43638, 46315)]