2013156705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{286163}}^1$

素因数の和:286245

約数の個数: 32

約数和(自身を含む): 3736157184

約数和(自身を除く): 1723000479

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 201, 335, 469, 1005, 1407, 2345, 7035, 286163, 858489, 1430815, 2003141, 4292445, 6009423, 10015705, 19172921, 30047115, 57518763, 95864605, 134210447, 287593815, 402631341, 671052235, 2013156705]

約数ペア:

[(1, 2013156705), (3, 671052235), (5, 402631341), (7, 287593815), (15, 134210447), (21, 95864605), (35, 57518763), (67, 30047115), (105, 19172921), (201, 10015705), (335, 6009423), (469, 4292445), (1005, 2003141), (1407, 1430815), (2345, 858489), (7035, 286163)]