2523799280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{24821}}^1$

素因数の和:24906

約数の個数: 80

約数和(自身を含む): 6205102848

約数和(自身を除く): 3681303568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 41, 62, 80, 82, 124, 155, 164, 205, 248, 310, 328, 410, 496, 620, 656, 820, 1240, 1271, 1640, 2480, 2542, 3280, 5084, 6355, 10168, 12710, 20336, 24821, 25420, 49642, 50840, 99284, 101680, 124105, 198568, 248210, 397136, 496420, 769451, 992840, 1017661, 1538902, 1985680, 2035322, 3077804, 3847255, 4070644, 5088305, 6155608, 7694510, 8141288, 10176610, 12311216, 15389020, 16282576, 20353220, 30778040, 31547491, 40706440, 61556080, 63094982, 81412880, 126189964, 157737455, 252379928, 315474910, 504759856, 630949820, 1261899640, 2523799280]

約数ペア:

[(1, 2523799280), (2, 1261899640), (4, 630949820), (5, 504759856), (8, 315474910), (10, 252379928), (16, 157737455), (20, 126189964), (31, 81412880), (40, 63094982), (41, 61556080), (62, 40706440), (80, 31547491), (82, 30778040), (124, 20353220), (155, 16282576), (164, 15389020), (205, 12311216), (248, 10176610), (310, 8141288), (328, 7694510), (410, 6155608), (496, 5088305), (620, 4070644), (656, 3847255), (820, 3077804), (1240, 2035322), (1271, 1985680), (1640, 1538902), (2480, 1017661), (2542, 992840), (3280, 769451), (5084, 496420), (6355, 397136), (10168, 248210), (12710, 198568), (20336, 124105), (24821, 101680), (25420, 99284), (49642, 50840)]