2109611945

素因数分解:

$5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{96749}}^1$

素因数の和:96857

約数の個数: 24

約数和(自身を含む): 2977965000

約数和(自身を除く): 868353055

約数列:

[1, 5, 7, 35, 49, 89, 245, 445, 623, 3115, 4361, 21805, 96749, 483745, 677243, 3386215, 4740701, 8610661, 23703505, 43053305, 60274627, 301373135, 421922389, 2109611945]

約数ペア:

[(1, 2109611945), (5, 421922389), (7, 301373135), (35, 60274627), (49, 43053305), (89, 23703505), (245, 8610661), (445, 4740701), (623, 3386215), (3115, 677243), (4361, 483745), (21805, 96749)]