42621310

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{653}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 78825312

約数和(自身を除く): 36204002

約数列:

[1, 2, 5, 10, 61, 107, 122, 214, 305, 535, 610, 653, 1070, 1306, 3265, 6527, 6530, 13054, 32635, 39833, 65270, 69871, 79666, 139742, 199165, 349355, 398330, 698710, 4262131, 8524262, 21310655, 42621310]

約数ペア:

[(1, 42621310), (2, 21310655), (5, 8524262), (10, 4262131), (61, 698710), (107, 398330), (122, 349355), (214, 199165), (305, 139742), (535, 79666), (610, 69871), (653, 65270), (1070, 39833), (1306, 32635), (3265, 13054), (6527, 6530)]