121498420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{264127}}^1$

素因数の和:264159

約数の個数: 24

約数和(自身を含む): 266241024

約数和(自身を除く): 144742604

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 264127, 528254, 1056508, 1320635, 2641270, 5282540, 6074921, 12149842, 24299684, 30374605, 60749210, 121498420]

約数ペア:

[(1, 121498420), (2, 60749210), (4, 30374605), (5, 24299684), (10, 12149842), (20, 6074921), (23, 5282540), (46, 2641270), (92, 1320635), (115, 1056508), (230, 528254), (460, 264127)]