2689968476440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{9607030273}}^1$

素因数の和:9607030291

約数の個数: 32

約数和(自身を含む): 6917061797280

約数和(自身を除く): 4227093320840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 9607030273, 19214060546, 38428121092, 48035151365, 67249211911, 76856242184, 96070302730, 134498423822, 192140605460, 268996847644, 336246059555, 384281210920, 537993695288, 672492119110, 1344984238220, 2689968476440]

約数ペア:

[(1, 2689968476440), (2, 1344984238220), (4, 672492119110), (5, 537993695288), (7, 384281210920), (8, 336246059555), (10, 268996847644), (14, 192140605460), (20, 134498423822), (28, 96070302730), (35, 76856242184), (40, 67249211911), (56, 48035151365), (70, 38428121092), (140, 19214060546), (280, 9607030273)]