2012295785

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{2081}}^1$

素因数の和:2269

約数の個数: 32

約数和(自身を含む): 2549867040

約数和(自身を除く): 537571255

約数列:

[1, 5, 41, 53, 89, 205, 265, 445, 2081, 2173, 3649, 4717, 10405, 10865, 18245, 23585, 85321, 110293, 185209, 193397, 426605, 551465, 926045, 966985, 4522013, 7593569, 9816077, 22610065, 37967845, 49080385, 402459157, 2012295785]

約数ペア:

[(1, 2012295785), (5, 402459157), (41, 49080385), (53, 37967845), (89, 22610065), (205, 9816077), (265, 7593569), (445, 4522013), (2081, 966985), (2173, 926045), (3649, 551465), (4717, 426605), (10405, 193397), (10865, 185209), (18245, 110293), (23585, 85321)]