808225910

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1\times {\mathrm{1613}}^1$

素因数の和:2272

約数の個数: 32

約数和(自身を含む): 1474679520

約数和(自身を除く): 666453610

約数列:

[1, 2, 5, 10, 89, 178, 445, 563, 890, 1126, 1613, 2815, 3226, 5630, 8065, 16130, 50107, 100214, 143557, 250535, 287114, 501070, 717785, 908119, 1435570, 1816238, 4540595, 9081190, 80822591, 161645182, 404112955, 808225910]

約数ペア:

[(1, 808225910), (2, 404112955), (5, 161645182), (10, 80822591), (89, 9081190), (178, 4540595), (445, 1816238), (563, 1435570), (890, 908119), (1126, 717785), (1613, 501070), (2815, 287114), (3226, 250535), (5630, 143557), (8065, 100214), (16130, 50107)]