5201993860

素因数分解:

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

素因数の和:5308180

約数の個数: 36

約数和(自身を含む): 12707730252

約数和(自身を除く): 7505736392

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 5308157, 10616314, 21232628, 26540785, 37157099, 53081570, 74314198, 106163140, 148628396, 185785495, 260099693, 371570990, 520199386, 743141980, 1040398772, 1300498465, 2600996930, 5201993860]

約数ペア:

[(1, 5201993860), (2, 2600996930), (4, 1300498465), (5, 1040398772), (7, 743141980), (10, 520199386), (14, 371570990), (20, 260099693), (28, 185785495), (35, 148628396), (49, 106163140), (70, 74314198), (98, 53081570), (140, 37157099), (196, 26540785), (245, 21232628), (490, 10616314), (980, 5308157)]