353142010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{19543}}^1$

素因数の和:19702

約数の個数: 32

約数和(自身を含む): 689512320

約数和(自身を除く): 336370310

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 3614, 9035, 18070, 19543, 39086, 97715, 195430, 254059, 508118, 1270295, 2540590, 2716477, 5432954, 13582385, 27164770, 35314201, 70628402, 176571005, 353142010]

約数ペア:

[(1, 353142010), (2, 176571005), (5, 70628402), (10, 35314201), (13, 27164770), (26, 13582385), (65, 5432954), (130, 2716477), (139, 2540590), (278, 1270295), (695, 508118), (1390, 254059), (1807, 195430), (3614, 97715), (9035, 39086), (18070, 19543)]