1868352010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{26690743}}^1$

素因数の和:26690757

約数の個数: 16

約数和(自身を含む): 3843467136

約数和(自身を除く): 1975115126

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 26690743, 53381486, 133453715, 186835201, 266907430, 373670402, 934176005, 1868352010]

約数ペア:

[(1, 1868352010), (2, 934176005), (5, 373670402), (7, 266907430), (10, 186835201), (14, 133453715), (35, 53381486), (70, 26690743)]