286605070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{7937}}^1$

素因数の和:8124

約数の個数: 32

約数和(自身を含む): 541816128

約数和(自身を除く): 255211058

約数列:

[1, 2, 5, 10, 23, 46, 115, 157, 230, 314, 785, 1570, 3611, 7222, 7937, 15874, 18055, 36110, 39685, 79370, 182551, 365102, 912755, 1246109, 1825510, 2492218, 6230545, 12461090, 28660507, 57321014, 143302535, 286605070]

約数ペア:

[(1, 286605070), (2, 143302535), (5, 57321014), (10, 28660507), (23, 12461090), (46, 6230545), (115, 2492218), (157, 1825510), (230, 1246109), (314, 912755), (785, 365102), (1570, 182551), (3611, 79370), (7222, 39685), (7937, 36110), (15874, 18055)]