218522010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1040581}}^1$

素因数の和:1040598

約数の個数: 32

約数和(自身を含む): 599375232

約数和(自身を除く): 380853222

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1040581, 2081162, 3121743, 5202905, 6243486, 7284067, 10405810, 14568134, 15608715, 21852201, 31217430, 36420335, 43704402, 72840670, 109261005, 218522010]

約数ペア:

[(1, 218522010), (2, 109261005), (3, 72840670), (5, 43704402), (6, 36420335), (7, 31217430), (10, 21852201), (14, 15608715), (15, 14568134), (21, 10405810), (30, 7284067), (35, 6243486), (42, 5202905), (70, 3121743), (105, 2081162), (210, 1040581)]