308662010

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{222059}}^1$

素因数の和:222205

約数の個数: 16

約数和(自身を含む): 559591200

約数和(自身を除く): 250929190

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 222059, 444118, 1110295, 2220590, 30866201, 61732402, 154331005, 308662010]

約数ペア:

[(1, 308662010), (2, 154331005), (5, 61732402), (10, 30866201), (139, 2220590), (278, 1110295), (695, 444118), (1390, 222059)]