2894350010

素因数分解:

$2^1\times 5^1\times {\mathrm{10939}}^1\times {\mathrm{26459}}^1$

素因数の和:37405

約数の個数: 16

約数和(自身を含む): 5210503200

約数和(自身を除く): 2316153190

約数列:

[1, 2, 5, 10, 10939, 21878, 26459, 52918, 54695, 109390, 132295, 264590, 289435001, 578870002, 1447175005, 2894350010]

約数ペア:

[(1, 2894350010), (2, 1447175005), (5, 578870002), (10, 289435001), (10939, 264590), (21878, 132295), (26459, 109390), (52918, 54695)]