1418000820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{814943}}^1$

素因数の和:814984

約数の個数: 48

約数和(自身を含む): 4107317760

約数和(自身を除く): 2689316940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 814943, 1629886, 2444829, 3259772, 4074715, 4889658, 8149430, 9779316, 12224145, 16298860, 23633347, 24448290, 47266694, 48896580, 70900041, 94533388, 118166735, 141800082, 236333470, 283600164, 354500205, 472666940, 709000410, 1418000820]

約数ペア:

[(1, 1418000820), (2, 709000410), (3, 472666940), (4, 354500205), (5, 283600164), (6, 236333470), (10, 141800082), (12, 118166735), (15, 94533388), (20, 70900041), (29, 48896580), (30, 47266694), (58, 24448290), (60, 23633347), (87, 16298860), (116, 12224145), (145, 9779316), (174, 8149430), (290, 4889658), (348, 4074715), (435, 3259772), (580, 2444829), (870, 1629886), (1740, 814943)]