849287420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{12227}}^1$

素因数の和:12410

約数の個数: 48

約数和(自身を含む): 1873525248

約数和(自身を除く): 1024237828

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 151, 230, 302, 460, 604, 755, 1510, 3020, 3473, 6946, 12227, 13892, 17365, 24454, 34730, 48908, 61135, 69460, 122270, 244540, 281221, 562442, 1124884, 1406105, 1846277, 2812210, 3692554, 5624420, 7385108, 9231385, 18462770, 36925540, 42464371, 84928742, 169857484, 212321855, 424643710, 849287420]

約数ペア:

[(1, 849287420), (2, 424643710), (4, 212321855), (5, 169857484), (10, 84928742), (20, 42464371), (23, 36925540), (46, 18462770), (92, 9231385), (115, 7385108), (151, 5624420), (230, 3692554), (302, 2812210), (460, 1846277), (604, 1406105), (755, 1124884), (1510, 562442), (3020, 281221), (3473, 244540), (6946, 122270), (12227, 69460), (13892, 61135), (17365, 48908), (24454, 34730)]