1766014730

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{919}}^1$

素因数の和:1119

約数の個数: 64

約数和(自身を含む): 3366316800

約数和(自身を除く): 1600302070

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 109, 205, 215, 218, 410, 430, 545, 919, 1090, 1763, 1838, 3526, 4469, 4595, 4687, 8815, 8938, 9190, 9374, 17630, 22345, 23435, 37679, 39517, 44690, 46870, 75358, 79034, 100171, 188395, 192167, 197585, 200342, 376790, 384334, 395170, 500855, 960835, 1001710, 1620197, 1921670, 3240394, 4107011, 4307353, 8100985, 8214022, 8614706, 16201970, 20535055, 21536765, 41070110, 43073530, 176601473, 353202946, 883007365, 1766014730]

約数ペア:

[(1, 1766014730), (2, 883007365), (5, 353202946), (10, 176601473), (41, 43073530), (43, 41070110), (82, 21536765), (86, 20535055), (109, 16201970), (205, 8614706), (215, 8214022), (218, 8100985), (410, 4307353), (430, 4107011), (545, 3240394), (919, 1921670), (1090, 1620197), (1763, 1001710), (1838, 960835), (3526, 500855), (4469, 395170), (4595, 384334), (4687, 376790), (8815, 200342), (8938, 197585), (9190, 192167), (9374, 188395), (17630, 100171), (22345, 79034), (23435, 75358), (37679, 46870), (39517, 44690)]