104031820

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 222572448

約数和(自身を除く): 118540628

約数列:

[1, 2, 4, 5, 10, 20, 107, 173, 214, 281, 346, 428, 535, 562, 692, 865, 1070, 1124, 1405, 1730, 2140, 2810, 3460, 5620, 18511, 30067, 37022, 48613, 60134, 74044, 92555, 97226, 120268, 150335, 185110, 194452, 243065, 300670, 370220, 486130, 601340, 972260, 5201591, 10403182, 20806364, 26007955, 52015910, 104031820]

約数ペア:

[(1, 104031820), (2, 52015910), (4, 26007955), (5, 20806364), (10, 10403182), (20, 5201591), (107, 972260), (173, 601340), (214, 486130), (281, 370220), (346, 300670), (428, 243065), (535, 194452), (562, 185110), (692, 150335), (865, 120268), (1070, 97226), (1124, 92555), (1405, 74044), (1730, 60134), (2140, 48613), (2810, 37022), (3460, 30067), (5620, 18511)]