996907900

素因数分解:

$2^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{72767}}^1$

素因数の和:72918

約数の個数: 36

約数和(自身を含む): 2179110528

約数和(自身を除く): 1182202628

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 137, 274, 548, 685, 1370, 2740, 3425, 6850, 13700, 72767, 145534, 291068, 363835, 727670, 1455340, 1819175, 3638350, 7276700, 9969079, 19938158, 39876316, 49845395, 99690790, 199381580, 249226975, 498453950, 996907900]

約数ペア:

[(1, 996907900), (2, 498453950), (4, 249226975), (5, 199381580), (10, 99690790), (20, 49845395), (25, 39876316), (50, 19938158), (100, 9969079), (137, 7276700), (274, 3638350), (548, 1819175), (685, 1455340), (1370, 727670), (2740, 363835), (3425, 291068), (6850, 145534), (13700, 72767)]