8907470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6229}}^1$

素因数の和:6260

約数の個数: 32

約数和(自身を含む): 18839520

約数和(自身を除く): 9932050

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 6229, 12458, 31145, 62290, 68519, 80977, 137038, 161954, 342595, 404885, 685190, 809770, 890747, 1781494, 4453735, 8907470]

約数ペア:

[(1, 8907470), (2, 4453735), (5, 1781494), (10, 890747), (11, 809770), (13, 685190), (22, 404885), (26, 342595), (55, 161954), (65, 137038), (110, 80977), (130, 68519), (143, 62290), (286, 31145), (715, 12458), (1430, 6229)]