8229260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1021}}^1$

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 19229952

約数和(自身を除く): 11000692

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1021, 1612, 2015, 2042, 4030, 4084, 5105, 8060, 10210, 13273, 20420, 26546, 31651, 53092, 63302, 66365, 126604, 132730, 158255, 265460, 316510, 411463, 633020, 822926, 1645852, 2057315, 4114630, 8229260]

約数ペア:

[(1, 8229260), (2, 4114630), (4, 2057315), (5, 1645852), (10, 822926), (13, 633020), (20, 411463), (26, 316510), (31, 265460), (52, 158255), (62, 132730), (65, 126604), (124, 66365), (130, 63302), (155, 53092), (260, 31651), (310, 26546), (403, 20420), (620, 13273), (806, 10210), (1021, 8060), (1612, 5105), (2015, 4084), (2042, 4030)]