140528010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{669181}}^1$

素因数の和:669198

約数の個数: 32

約数和(自身を含む): 385448832

約数和(自身を除く): 244920822

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 669181, 1338362, 2007543, 3345905, 4015086, 4684267, 6691810, 9368534, 10037715, 14052801, 20075430, 23421335, 28105602, 46842670, 70264005, 140528010]

約数ペア:

[(1, 140528010), (2, 70264005), (3, 46842670), (5, 28105602), (6, 23421335), (7, 20075430), (10, 14052801), (14, 10037715), (15, 9368534), (21, 6691810), (30, 4684267), (35, 4015086), (42, 3345905), (70, 2007543), (105, 1338362), (210, 669181)]