207056680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2411}}^1$

素因数の和:2554

約数の個数: 64

約数和(自身を含む): 494942400

約数和(自身を除く): 287885720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 113, 152, 190, 226, 380, 452, 565, 760, 904, 1130, 2147, 2260, 2411, 4294, 4520, 4822, 8588, 9644, 10735, 12055, 17176, 19288, 21470, 24110, 42940, 45809, 48220, 85880, 91618, 96440, 183236, 229045, 272443, 366472, 458090, 544886, 916180, 1089772, 1362215, 1832360, 2179544, 2724430, 5176417, 5448860, 10352834, 10897720, 20705668, 25882085, 41411336, 51764170, 103528340, 207056680]

約数ペア:

[(1, 207056680), (2, 103528340), (4, 51764170), (5, 41411336), (8, 25882085), (10, 20705668), (19, 10897720), (20, 10352834), (38, 5448860), (40, 5176417), (76, 2724430), (95, 2179544), (113, 1832360), (152, 1362215), (190, 1089772), (226, 916180), (380, 544886), (452, 458090), (565, 366472), (760, 272443), (904, 229045), (1130, 183236), (2147, 96440), (2260, 91618), (2411, 85880), (4294, 48220), (4520, 45809), (4822, 42940), (8588, 24110), (9644, 21470), (10735, 19288), (12055, 17176)]