520020614

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{192743}}^1$

素因数の和:192835

約数の個数: 16

約数和(自身を含む): 832654080

約数和(自身を除く): 312633466

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 192743, 385486, 3662117, 7324234, 13684753, 27369506, 260010307, 520020614]

約数ペア:

[(1, 520020614), (2, 260010307), (19, 27369506), (38, 13684753), (71, 7324234), (142, 3662117), (1349, 385486), (2698, 192743)]