2600996930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{5308157}}^1$

素因数の和:5308178

約数の個数: 24

約数和(自身を含む): 5446170108

約数和(自身を除く): 2845173178

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 5308157, 10616314, 26540785, 37157099, 53081570, 74314198, 185785495, 260099693, 371570990, 520199386, 1300498465, 2600996930]

約数ペア:

[(1, 2600996930), (2, 1300498465), (5, 520199386), (7, 371570990), (10, 260099693), (14, 185785495), (35, 74314198), (49, 53081570), (70, 37157099), (98, 26540785), (245, 10616314), (490, 5308157)]