1520432468

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{1315253}}^1$

素因数の和:1315291

約数の個数: 18

約数和(自身を含む): 2826480846

約数和(自身を除く): 1306048378

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 1315253, 2630506, 5261012, 22359301, 44718602, 89437204, 380108117, 760216234, 1520432468]

約数ペア:

[(1, 1520432468), (2, 760216234), (4, 380108117), (17, 89437204), (34, 44718602), (68, 22359301), (289, 5261012), (578, 2630506), (1156, 1315253)]