193373845

素因数分解:

$5^1\times 7^2\times {\mathrm{389}}^1\times {\mathrm{2029}}^1$

素因数の和:2437

約数の個数: 24

約数和(自身を含む): 270761400

約数和(自身を除く): 77387555

約数列:

[1, 5, 7, 35, 49, 245, 389, 1945, 2029, 2723, 10145, 13615, 14203, 19061, 71015, 95305, 99421, 497105, 789281, 3946405, 5524967, 27624835, 38674769, 193373845]

約数ペア:

[(1, 193373845), (5, 38674769), (7, 27624835), (35, 5524967), (49, 3946405), (245, 789281), (389, 497105), (1945, 99421), (2029, 95305), (2723, 71015), (10145, 19061), (13615, 14203)]