22101590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4447}}^1$

素因数の和:4532

約数の個数: 32

約数和(自身を含む): 46116864

約数和(自身を除く): 24015274

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4447, 4970, 8894, 22235, 31129, 44470, 62258, 155645, 311290, 315737, 631474, 1578685, 2210159, 3157370, 4420318, 11050795, 22101590]

約数ペア:

[(1, 22101590), (2, 11050795), (5, 4420318), (7, 3157370), (10, 2210159), (14, 1578685), (35, 631474), (70, 315737), (71, 311290), (142, 155645), (355, 62258), (497, 44470), (710, 31129), (994, 22235), (2485, 8894), (4447, 4970)]