251013732670

素因数分解:

$2^1\times 5^1\times {\mathrm{1182521}}^1\times {\mathrm{21227}}^1$

素因数の和:1203755

約数の個数: 16

約数和(自身を含む): 451846386288

約数和(自身を除く): 200832653618

約数列:

[1, 2, 5, 10, 21227, 42454, 106135, 212270, 1182521, 2365042, 5912605, 11825210, 25101373267, 50202746534, 125506866335, 251013732670]

約数ペア:

[(1, 251013732670), (2, 125506866335), (5, 50202746534), (10, 25101373267), (21227, 11825210), (42454, 5912605), (106135, 2365042), (212270, 1182521)]