2113990910

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{83}}^1\times {\mathrm{1153}}^1$

素因数の和:1337

約数の個数: 48

約数和(自身を含む): 3938121936

約数和(自身を除く): 1824131026

約数列:

[1, 2, 5, 10, 47, 83, 94, 166, 235, 415, 470, 830, 1153, 2209, 2306, 3901, 4418, 5765, 7802, 11045, 11530, 19505, 22090, 39010, 54191, 95699, 108382, 183347, 191398, 270955, 366694, 478495, 541910, 916735, 956990, 1833470, 2546977, 4497853, 5093954, 8995706, 12734885, 22489265, 25469770, 44978530, 211399091, 422798182, 1056995455, 2113990910]

約数ペア:

[(1, 2113990910), (2, 1056995455), (5, 422798182), (10, 211399091), (47, 44978530), (83, 25469770), (94, 22489265), (166, 12734885), (235, 8995706), (415, 5093954), (470, 4497853), (830, 2546977), (1153, 1833470), (2209, 956990), (2306, 916735), (3901, 541910), (4418, 478495), (5765, 366694), (7802, 270955), (11045, 191398), (11530, 183347), (19505, 108382), (22090, 95699), (39010, 54191)]