1195205140

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{443}}^1\times {\mathrm{487}}^1$

素因数の和:1216

約数の個数: 48

約数和(自身を含む): 2529862272

約数和(自身を除く): 1334657132

約数列:

[1, 2, 4, 5, 10, 20, 277, 443, 487, 554, 886, 974, 1108, 1385, 1772, 1948, 2215, 2435, 2770, 4430, 4870, 5540, 8860, 9740, 122711, 134899, 215741, 245422, 269798, 431482, 490844, 539596, 613555, 674495, 862964, 1078705, 1227110, 1348990, 2157410, 2454220, 2697980, 4314820, 59760257, 119520514, 239041028, 298801285, 597602570, 1195205140]

約数ペア:

[(1, 1195205140), (2, 597602570), (4, 298801285), (5, 239041028), (10, 119520514), (20, 59760257), (277, 4314820), (443, 2697980), (487, 2454220), (554, 2157410), (886, 1348990), (974, 1227110), (1108, 1078705), (1385, 862964), (1772, 674495), (1948, 613555), (2215, 539596), (2435, 490844), (2770, 431482), (4430, 269798), (4870, 245422), (5540, 215741), (8860, 134899), (9740, 122711)]