566709640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2023963}}^1$

素因数の和:2023981

約数の個数: 32

約数和(自身を含む): 1457254080

約数和(自身を除く): 890544440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2023963, 4047926, 8095852, 10119815, 14167741, 16191704, 20239630, 28335482, 40479260, 56670964, 70838705, 80958520, 113341928, 141677410, 283354820, 566709640]

約数ペア:

[(1, 566709640), (2, 283354820), (4, 141677410), (5, 113341928), (7, 80958520), (8, 70838705), (10, 56670964), (14, 40479260), (20, 28335482), (28, 20239630), (35, 16191704), (40, 14167741), (56, 10119815), (70, 8095852), (140, 4047926), (280, 2023963)]