140402010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{668581}}^1$

素因数の和:668598

約数の個数: 32

約数和(自身を含む): 385103232

約数和(自身を除く): 244701222

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 668581, 1337162, 2005743, 3342905, 4011486, 4680067, 6685810, 9360134, 10028715, 14040201, 20057430, 23400335, 28080402, 46800670, 70201005, 140402010]

約数ペア:

[(1, 140402010), (2, 70201005), (3, 46800670), (5, 28080402), (6, 23400335), (7, 20057430), (10, 14040201), (14, 10028715), (15, 9360134), (21, 6685810), (30, 4680067), (35, 4011486), (42, 3342905), (70, 2005743), (105, 1337162), (210, 668581)]