2600702930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{5307557}}^1$

素因数の和:5307578

約数の個数: 24

約数和(自身を含む): 5445554508

約数和(自身を除く): 2844851578

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 5307557, 10615114, 26537785, 37152899, 53075570, 74305798, 185764495, 260070293, 371528990, 520140586, 1300351465, 2600702930]

約数ペア:

[(1, 2600702930), (2, 1300351465), (5, 520140586), (7, 371528990), (10, 260070293), (14, 185764495), (35, 74305798), (49, 53075570), (70, 37152899), (98, 26537785), (245, 10615114), (490, 5307557)]