91346930

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{521}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 167436720

約数和(自身を除く): 76089790

約数列:

[1, 2, 5, 10, 89, 178, 197, 394, 445, 521, 890, 985, 1042, 1970, 2605, 5210, 17533, 35066, 46369, 87665, 92738, 102637, 175330, 205274, 231845, 463690, 513185, 1026370, 9134693, 18269386, 45673465, 91346930]

約数ペア:

[(1, 91346930), (2, 45673465), (5, 18269386), (10, 9134693), (89, 1026370), (178, 513185), (197, 463690), (394, 231845), (445, 205274), (521, 175330), (890, 102637), (985, 92738), (1042, 87665), (1970, 46369), (2605, 35066), (5210, 17533)]