996860410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{156493}}^1$

素因数の和:156527

約数の個数: 48

約数和(自身を含む): 2247879816

約数和(自身を除く): 1251019406

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 156493, 312986, 782465, 1095451, 1564930, 2034409, 2190902, 4068818, 5477255, 7668157, 10172045, 10954510, 14240863, 15336314, 20344090, 28481726, 38340785, 71204315, 76681570, 99686041, 142408630, 199372082, 498430205, 996860410]

約数ペア:

[(1, 996860410), (2, 498430205), (5, 199372082), (7, 142408630), (10, 99686041), (13, 76681570), (14, 71204315), (26, 38340785), (35, 28481726), (49, 20344090), (65, 15336314), (70, 14240863), (91, 10954510), (98, 10172045), (130, 7668157), (182, 5477255), (245, 4068818), (455, 2190902), (490, 2034409), (637, 1564930), (910, 1095451), (1274, 782465), (3185, 312986), (6370, 156493)]