1910842000

素因数分解:

$2^4\times 5^3\times {\mathrm{127}}^1\times {\mathrm{7523}}^1$

素因数の和:7673

約数の個数: 80

約数和(自身を含む): 4657416192

約数和(自身を除く): 2746574192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 127, 200, 250, 254, 400, 500, 508, 635, 1000, 1016, 1270, 2000, 2032, 2540, 3175, 5080, 6350, 7523, 10160, 12700, 15046, 15875, 25400, 30092, 31750, 37615, 50800, 60184, 63500, 75230, 120368, 127000, 150460, 188075, 254000, 300920, 376150, 601840, 752300, 940375, 955421, 1504600, 1880750, 1910842, 3009200, 3761500, 3821684, 4777105, 7523000, 7643368, 9554210, 15046000, 15286736, 19108420, 23885525, 38216840, 47771050, 76433680, 95542100, 119427625, 191084200, 238855250, 382168400, 477710500, 955421000, 1910842000]

約数ペア:

[(1, 1910842000), (2, 955421000), (4, 477710500), (5, 382168400), (8, 238855250), (10, 191084200), (16, 119427625), (20, 95542100), (25, 76433680), (40, 47771050), (50, 38216840), (80, 23885525), (100, 19108420), (125, 15286736), (127, 15046000), (200, 9554210), (250, 7643368), (254, 7523000), (400, 4777105), (500, 3821684), (508, 3761500), (635, 3009200), (1000, 1910842), (1016, 1880750), (1270, 1504600), (2000, 955421), (2032, 940375), (2540, 752300), (3175, 601840), (5080, 376150), (6350, 300920), (7523, 254000), (10160, 188075), (12700, 150460), (15046, 127000), (15875, 120368), (25400, 75230), (30092, 63500), (31750, 60184), (37615, 50800)]