2001005330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2011}}^1\times {\mathrm{5237}}^1$

素因数の和:7274

約数の個数: 32

約数和(自身を含む): 3793988160

約数和(自身を除く): 1792982830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2011, 4022, 5237, 10055, 10474, 20110, 26185, 38209, 52370, 76418, 99503, 191045, 199006, 382090, 497515, 995030, 10531607, 21063214, 52658035, 105316070, 200100533, 400201066, 1000502665, 2001005330]

約数ペア:

[(1, 2001005330), (2, 1000502665), (5, 400201066), (10, 200100533), (19, 105316070), (38, 52658035), (95, 21063214), (190, 10531607), (2011, 995030), (4022, 497515), (5237, 382090), (10055, 199006), (10474, 191045), (20110, 99503), (26185, 76418), (38209, 52370)]