2051207360

素因数分解:

$2^6\times 5^1\times {\mathrm{6410023}}^1$

素因数の和:6410040

約数の個数: 28

約数和(自身を含む): 4884438288

約数和(自身を除く): 2833230928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6410023, 12820046, 25640092, 32050115, 51280184, 64100230, 102560368, 128200460, 205120736, 256400920, 410241472, 512801840, 1025603680, 2051207360]

約数ペア:

[(1, 2051207360), (2, 1025603680), (4, 512801840), (5, 410241472), (8, 256400920), (10, 205120736), (16, 128200460), (20, 102560368), (32, 64100230), (40, 51280184), (64, 32050115), (80, 25640092), (160, 12820046), (320, 6410023)]