2912851400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{856721}}^1$

素因数の和:856754

約数の個数: 48

約数和(自身を含む): 7170763140

約数和(自身を除く): 4257911740

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 856721, 1713442, 3426884, 4283605, 6853768, 8567210, 14564257, 17134420, 21418025, 29128514, 34268840, 42836050, 58257028, 72821285, 85672100, 116514056, 145642570, 171344200, 291285140, 364106425, 582570280, 728212850, 1456425700, 2912851400]

約数ペア:

[(1, 2912851400), (2, 1456425700), (4, 728212850), (5, 582570280), (8, 364106425), (10, 291285140), (17, 171344200), (20, 145642570), (25, 116514056), (34, 85672100), (40, 72821285), (50, 58257028), (68, 42836050), (85, 34268840), (100, 29128514), (136, 21418025), (170, 17134420), (200, 14564257), (340, 8567210), (425, 6853768), (680, 4283605), (850, 3426884), (1700, 1713442), (3400, 856721)]