1874614740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{664757}}^1$

素因数の和:664816

約数の個数: 48

約数和(自身を含む): 5360608512

約数和(自身を除く): 3485993772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 664757, 1329514, 1994271, 2659028, 3323785, 3988542, 6647570, 7977084, 9971355, 13295140, 19942710, 31243579, 39885420, 62487158, 93730737, 124974316, 156217895, 187461474, 312435790, 374922948, 468653685, 624871580, 937307370, 1874614740]

約数ペア:

[(1, 1874614740), (2, 937307370), (3, 624871580), (4, 468653685), (5, 374922948), (6, 312435790), (10, 187461474), (12, 156217895), (15, 124974316), (20, 93730737), (30, 62487158), (47, 39885420), (60, 31243579), (94, 19942710), (141, 13295140), (188, 9971355), (235, 7977084), (282, 6647570), (470, 3988542), (564, 3323785), (705, 2659028), (940, 1994271), (1410, 1329514), (2820, 664757)]