2021698730

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1\times {\mathrm{4231}}^1$

素因数の和:4982

約数の個数: 32

約数和(自身を含む): 3696668928

約数和(自身を除く): 1674970198

約数列:

[1, 2, 5, 10, 71, 142, 355, 673, 710, 1346, 3365, 4231, 6730, 8462, 21155, 42310, 47783, 95566, 238915, 300401, 477830, 600802, 1502005, 2847463, 3004010, 5694926, 14237315, 28474630, 202169873, 404339746, 1010849365, 2021698730]

約数ペア:

[(1, 2021698730), (2, 1010849365), (5, 404339746), (10, 202169873), (71, 28474630), (142, 14237315), (355, 5694926), (673, 3004010), (710, 2847463), (1346, 1502005), (3365, 600802), (4231, 477830), (6730, 300401), (8462, 238915), (21155, 95566), (42310, 47783)]