284381620

素因数分解:

$2^2\times 5^1\times {\mathrm{1481}}^1\times {\mathrm{9601}}^1$

素因数の和:11091

約数の個数: 24

約数和(自身を含む): 597666888

約数和(自身を除く): 313285268

約数列:

[1, 2, 4, 5, 10, 20, 1481, 2962, 5924, 7405, 9601, 14810, 19202, 29620, 38404, 48005, 96010, 192020, 14219081, 28438162, 56876324, 71095405, 142190810, 284381620]

約数ペア:

[(1, 284381620), (2, 142190810), (4, 71095405), (5, 56876324), (10, 28438162), (20, 14219081), (1481, 192020), (2962, 96010), (5924, 48005), (7405, 38404), (9601, 29620), (14810, 19202)]