8125777890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{90286421}}^1$

素因数の和:90286434

約数の個数: 24

約数和(自身を含む): 21127022748

約数和(自身を除く): 13001244858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 90286421, 180572842, 270859263, 451432105, 541718526, 812577789, 902864210, 1354296315, 1625155578, 2708592630, 4062888945, 8125777890]

約数ペア:

[(1, 8125777890), (2, 4062888945), (3, 2708592630), (5, 1625155578), (6, 1354296315), (9, 902864210), (10, 812577789), (15, 541718526), (18, 451432105), (30, 270859263), (45, 180572842), (90, 90286421)]