1866242000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{133303}}^1$

素因数の和:133333

約数の個数: 80

約数和(自身を含む): 5157265152

約数和(自身を除く): 3291023152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 875, 1000, 1400, 1750, 2000, 2800, 3500, 7000, 14000, 133303, 266606, 533212, 666515, 933121, 1066424, 1333030, 1866242, 2132848, 2666060, 3332575, 3732484, 4665605, 5332120, 6665150, 7464968, 9331210, 10664240, 13330300, 14929936, 16662875, 18662420, 23328025, 26660600, 33325750, 37324840, 46656050, 53321200, 66651500, 74649680, 93312100, 116640125, 133303000, 186624200, 233280250, 266606000, 373248400, 466560500, 933121000, 1866242000]

約数ペア:

[(1, 1866242000), (2, 933121000), (4, 466560500), (5, 373248400), (7, 266606000), (8, 233280250), (10, 186624200), (14, 133303000), (16, 116640125), (20, 93312100), (25, 74649680), (28, 66651500), (35, 53321200), (40, 46656050), (50, 37324840), (56, 33325750), (70, 26660600), (80, 23328025), (100, 18662420), (112, 16662875), (125, 14929936), (140, 13330300), (175, 10664240), (200, 9331210), (250, 7464968), (280, 6665150), (350, 5332120), (400, 4665605), (500, 3732484), (560, 3332575), (700, 2666060), (875, 2132848), (1000, 1866242), (1400, 1333030), (1750, 1066424), (2000, 933121), (2800, 666515), (3500, 533212), (7000, 266606), (14000, 133303)]