220473610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{7517}}^1$

素因数の和:7950

約数の個数: 32

約数和(自身を含む): 454688640

約数和(自身を除く): 234215030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 419, 838, 2095, 2933, 4190, 5866, 7517, 14665, 15034, 29330, 37585, 52619, 75170, 105238, 263095, 526190, 3149623, 6299246, 15748115, 22047361, 31496230, 44094722, 110236805, 220473610]

約数ペア:

[(1, 220473610), (2, 110236805), (5, 44094722), (7, 31496230), (10, 22047361), (14, 15748115), (35, 6299246), (70, 3149623), (419, 526190), (838, 263095), (2095, 105238), (2933, 75170), (4190, 52619), (5866, 37585), (7517, 29330), (14665, 15034)]