2019958400

素因数分解:

$2^7\times 5^2\times {\mathrm{19}}^1\times {\mathrm{33223}}^1$

素因数の和:33266

約数の個数: 96

約数和(自身を含む): 5252714400

約数和(自身を除く): 3232756000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 304, 320, 380, 400, 475, 608, 640, 760, 800, 950, 1216, 1520, 1600, 1900, 2432, 3040, 3200, 3800, 6080, 7600, 12160, 15200, 30400, 33223, 60800, 66446, 132892, 166115, 265784, 332230, 531568, 631237, 664460, 830575, 1063136, 1262474, 1328920, 1661150, 2126272, 2524948, 2657840, 3156185, 3322300, 4252544, 5049896, 5315680, 6312370, 6644600, 10099792, 10631360, 12624740, 13289200, 15780925, 20199584, 21262720, 25249480, 26578400, 31561850, 40399168, 50498960, 53156800, 63123700, 80798336, 100997920, 106313600, 126247400, 201995840, 252494800, 403991680, 504989600, 1009979200, 2019958400]

約数ペア:

[(1, 2019958400), (2, 1009979200), (4, 504989600), (5, 403991680), (8, 252494800), (10, 201995840), (16, 126247400), (19, 106313600), (20, 100997920), (25, 80798336), (32, 63123700), (38, 53156800), (40, 50498960), (50, 40399168), (64, 31561850), (76, 26578400), (80, 25249480), (95, 21262720), (100, 20199584), (128, 15780925), (152, 13289200), (160, 12624740), (190, 10631360), (200, 10099792), (304, 6644600), (320, 6312370), (380, 5315680), (400, 5049896), (475, 4252544), (608, 3322300), (640, 3156185), (760, 2657840), (800, 2524948), (950, 2126272), (1216, 1661150), (1520, 1328920), (1600, 1262474), (1900, 1063136), (2432, 830575), (3040, 664460), (3200, 631237), (3800, 531568), (6080, 332230), (7600, 265784), (12160, 166115), (15200, 132892), (30400, 66446), (33223, 60800)]