201910010

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{145259}}^1$

素因数の和:145405

約数の個数: 16

約数和(自身を含む): 366055200

約数和(自身を除く): 164145190

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 145259, 290518, 726295, 1452590, 20191001, 40382002, 100955005, 201910010]

約数ペア:

[(1, 201910010), (2, 100955005), (5, 40382002), (10, 20191001), (139, 1452590), (278, 726295), (695, 290518), (1390, 145259)]