2003971605

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{24473}}^1$

素因数の和:24637

約数の個数: 32

約数和(自身を含む): 3298703616

約数和(自身を除く): 1294732011

約数列:

[1, 3, 5, 15, 53, 103, 159, 265, 309, 515, 795, 1545, 5459, 16377, 24473, 27295, 73419, 81885, 122365, 367095, 1297069, 2520719, 3891207, 6485345, 7562157, 12603595, 19456035, 37810785, 133598107, 400794321, 667990535, 2003971605]

約数ペア:

[(1, 2003971605), (3, 667990535), (5, 400794321), (15, 133598107), (53, 37810785), (103, 19456035), (159, 12603595), (265, 7562157), (309, 6485345), (515, 3891207), (795, 2520719), (1545, 1297069), (5459, 367095), (16377, 122365), (24473, 81885), (27295, 73419)]