547243330

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1\times {\mathrm{997}}^1$

素因数の和:1554

約数の個数: 32

約数和(自身を含む): 995924160

約数和(自身を除く): 448680830

約数列:

[1, 2, 5, 10, 131, 262, 419, 655, 838, 997, 1310, 1994, 2095, 4190, 4985, 9970, 54889, 109778, 130607, 261214, 274445, 417743, 548890, 653035, 835486, 1306070, 2088715, 4177430, 54724333, 109448666, 273621665, 547243330]

約数ペア:

[(1, 547243330), (2, 273621665), (5, 109448666), (10, 54724333), (131, 4177430), (262, 2088715), (419, 1306070), (655, 835486), (838, 653035), (997, 548890), (1310, 417743), (1994, 274445), (2095, 261214), (4190, 130607), (4985, 109778), (9970, 54889)]