377122370

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1\times {\mathrm{863}}^1$

素因数の和:1450

約数の個数: 32

約数和(自身を含む): 688642560

約数和(自身を除く): 311520190

約数列:

[1, 2, 5, 10, 89, 178, 445, 491, 863, 890, 982, 1726, 2455, 4315, 4910, 8630, 43699, 76807, 87398, 153614, 218495, 384035, 423733, 436990, 768070, 847466, 2118665, 4237330, 37712237, 75424474, 188561185, 377122370]

約数ペア:

[(1, 377122370), (2, 188561185), (5, 75424474), (10, 37712237), (89, 4237330), (178, 2118665), (445, 847466), (491, 768070), (863, 436990), (890, 423733), (982, 384035), (1726, 218495), (2455, 153614), (4315, 87398), (4910, 76807), (8630, 43699)]