1330265230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{38237}}^1$

素因数の和:38329

約数の個数: 48

約数和(自身を含む): 2824717536

約数和(自身を除く): 1494452306

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 355, 490, 497, 710, 994, 2485, 3479, 4970, 6958, 17395, 34790, 38237, 76474, 191185, 267659, 382370, 535318, 1338295, 1873613, 2676590, 2714827, 3747226, 5429654, 9368065, 13574135, 18736130, 19003789, 27148270, 38007578, 95018945, 133026523, 190037890, 266053046, 665132615, 1330265230]

約数ペア:

[(1, 1330265230), (2, 665132615), (5, 266053046), (7, 190037890), (10, 133026523), (14, 95018945), (35, 38007578), (49, 27148270), (70, 19003789), (71, 18736130), (98, 13574135), (142, 9368065), (245, 5429654), (355, 3747226), (490, 2714827), (497, 2676590), (710, 1873613), (994, 1338295), (2485, 535318), (3479, 382370), (4970, 267659), (6958, 191185), (17395, 76474), (34790, 38237)]