1036690460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3987271}}^1$

素因数の和:3987293

約数の個数: 24

約数和(自身を含む): 2344515936

約数和(自身を除く): 1307825476

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3987271, 7974542, 15949084, 19936355, 39872710, 51834523, 79745420, 103669046, 207338092, 259172615, 518345230, 1036690460]

約数ペア:

[(1, 1036690460), (2, 518345230), (4, 259172615), (5, 207338092), (10, 103669046), (13, 79745420), (20, 51834523), (26, 39872710), (52, 19936355), (65, 15949084), (130, 7974542), (260, 3987271)]