8261330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10729}}^1$

素因数の和:10754

約数の個数: 32

約数和(自身を含む): 18541440

約数和(自身を除く): 10280110

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 10729, 21458, 53645, 75103, 107290, 118019, 150206, 236038, 375515, 590095, 751030, 826133, 1180190, 1652266, 4130665, 8261330]

約数ペア:

[(1, 8261330), (2, 4130665), (5, 1652266), (7, 1180190), (10, 826133), (11, 751030), (14, 590095), (22, 375515), (35, 236038), (55, 150206), (70, 118019), (77, 107290), (110, 75103), (154, 53645), (385, 21458), (770, 10729)]