1284232550

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{3517}}^1$

素因数の和:3705

約数の個数: 48

約数和(自身を含む): 2447261520

約数和(自身を除く): 1163028970

約数列:

[1, 2, 5, 10, 25, 50, 67, 109, 134, 218, 335, 545, 670, 1090, 1675, 2725, 3350, 3517, 5450, 7034, 7303, 14606, 17585, 35170, 36515, 73030, 87925, 175850, 182575, 235639, 365150, 383353, 471278, 766706, 1178195, 1916765, 2356390, 3833530, 5890975, 9583825, 11781950, 19167650, 25684651, 51369302, 128423255, 256846510, 642116275, 1284232550]

約数ペア:

[(1, 1284232550), (2, 642116275), (5, 256846510), (10, 128423255), (25, 51369302), (50, 25684651), (67, 19167650), (109, 11781950), (134, 9583825), (218, 5890975), (335, 3833530), (545, 2356390), (670, 1916765), (1090, 1178195), (1675, 766706), (2725, 471278), (3350, 383353), (3517, 365150), (5450, 235639), (7034, 182575), (7303, 175850), (14606, 87925), (17585, 73030), (35170, 36515)]