2945830

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1321}}^1$

素因数の和:1551

約数の個数: 16

約数和(自身を含む): 5330304

約数和(自身を除く): 2384474

約数列:

[1, 2, 5, 10, 223, 446, 1115, 1321, 2230, 2642, 6605, 13210, 294583, 589166, 1472915, 2945830]

約数ペア:

[(1, 2945830), (2, 1472915), (5, 589166), (10, 294583), (223, 13210), (446, 6605), (1115, 2642), (1321, 2230)]