1906587650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{7237}}^1$

素因数の和:7739

約数の個数: 48

約数和(自身を含む): 3877251840

約数和(自身を除く): 1970664190

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 479, 550, 958, 2395, 4790, 5269, 7237, 10538, 11975, 14474, 23950, 26345, 36185, 52690, 72370, 79607, 131725, 159214, 180925, 263450, 361850, 398035, 796070, 1990175, 3466523, 3980350, 6933046, 17332615, 34665230, 38131753, 76263506, 86663075, 173326150, 190658765, 381317530, 953293825, 1906587650]

約数ペア:

[(1, 1906587650), (2, 953293825), (5, 381317530), (10, 190658765), (11, 173326150), (22, 86663075), (25, 76263506), (50, 38131753), (55, 34665230), (110, 17332615), (275, 6933046), (479, 3980350), (550, 3466523), (958, 1990175), (2395, 796070), (4790, 398035), (5269, 361850), (7237, 263450), (10538, 180925), (11975, 159214), (14474, 131725), (23950, 79607), (26345, 72370), (36185, 52690)]