219230810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1289593}}^1$

素因数の和:1289617

約数の個数: 16

約数和(自身を含む): 417828456

約数和(自身を除く): 198597646

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1289593, 2579186, 6447965, 12895930, 21923081, 43846162, 109615405, 219230810]

約数ペア:

[(1, 219230810), (2, 109615405), (5, 43846162), (10, 21923081), (17, 12895930), (34, 6447965), (85, 2579186), (170, 1289593)]