2023505008

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{420163}}^1$

素因数の和:420221

約数の個数: 40

約数和(自身を含む): 4584829568

約数和(自身を除く): 2561324560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 420163, 840326, 1680652, 2941141, 3361304, 5882282, 6722608, 11764564, 18067009, 23529128, 36134018, 47058256, 72268036, 126469063, 144536072, 252938126, 289072144, 505876252, 1011752504, 2023505008]

約数ペア:

[(1, 2023505008), (2, 1011752504), (4, 505876252), (7, 289072144), (8, 252938126), (14, 144536072), (16, 126469063), (28, 72268036), (43, 47058256), (56, 36134018), (86, 23529128), (112, 18067009), (172, 11764564), (301, 6722608), (344, 5882282), (602, 3361304), (688, 2941141), (1204, 1680652), (2408, 840326), (4816, 420163)]