201241810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{261353}}^1$

素因数の和:261378

約数の個数: 32

約数和(自身を含む): 451619712

約数和(自身を除く): 250377902

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 261353, 522706, 1306765, 1829471, 2613530, 2874883, 3658942, 5749766, 9147355, 14374415, 18294710, 20124181, 28748830, 40248362, 100620905, 201241810]

約数ペア:

[(1, 201241810), (2, 100620905), (5, 40248362), (7, 28748830), (10, 20124181), (11, 18294710), (14, 14374415), (22, 9147355), (35, 5749766), (55, 3658942), (70, 2874883), (77, 2613530), (110, 1829471), (154, 1306765), (385, 522706), (770, 261353)]