1234817680

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{532249}}^1$

素因数の和:532291

約数の個数: 40

約数和(自身を含む): 2969955000

約数和(自身を除く): 1735137320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 532249, 1064498, 2128996, 2661245, 4257992, 5322490, 8515984, 10644980, 15435221, 21289960, 30870442, 42579920, 61740884, 77176105, 123481768, 154352210, 246963536, 308704420, 617408840, 1234817680]

約数ペア:

[(1, 1234817680), (2, 617408840), (4, 308704420), (5, 246963536), (8, 154352210), (10, 123481768), (16, 77176105), (20, 61740884), (29, 42579920), (40, 30870442), (58, 21289960), (80, 15435221), (116, 10644980), (145, 8515984), (232, 5322490), (290, 4257992), (464, 2661245), (580, 2128996), (1160, 1064498), (2320, 532249)]