1796769380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{144203}}^1$

素因数の和:144308

約数の個数: 48

約数和(自身を含む): 4360728960

約数和(自身を除く): 2563959580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 6230, 12460, 144203, 288406, 576812, 721015, 1009421, 1442030, 2018842, 2884060, 4037684, 5047105, 10094210, 12834067, 20188420, 25668134, 51336268, 64170335, 89838469, 128340670, 179676938, 256681340, 359353876, 449192345, 898384690, 1796769380]

約数ペア:

[(1, 1796769380), (2, 898384690), (4, 449192345), (5, 359353876), (7, 256681340), (10, 179676938), (14, 128340670), (20, 89838469), (28, 64170335), (35, 51336268), (70, 25668134), (89, 20188420), (140, 12834067), (178, 10094210), (356, 5047105), (445, 4037684), (623, 2884060), (890, 2018842), (1246, 1442030), (1780, 1009421), (2492, 721015), (3115, 576812), (6230, 288406), (12460, 144203)]