13413701780

素因数分解:

$2^2\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{650519}}^1$

素因数の和:651559

約数の個数: 24

約数和(自身を含む): 28196138880

約数和(自身を除く): 14782437100

約数列:

[1, 2, 4, 5, 10, 20, 1031, 2062, 4124, 5155, 10310, 20620, 650519, 1301038, 2602076, 3252595, 6505190, 13010380, 670685089, 1341370178, 2682740356, 3353425445, 6706850890, 13413701780]

約数ペア:

[(1, 13413701780), (2, 6706850890), (4, 3353425445), (5, 2682740356), (10, 1341370178), (20, 670685089), (1031, 13010380), (2062, 6505190), (4124, 3252595), (5155, 2602076), (10310, 1301038), (20620, 650519)]