2007404525

素因数分解:

$5^2\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{11257}}^1$

素因数の和:12293

約数の個数: 24

約数和(自身を含む): 2847823680

約数和(自身を除く): 840419155

約数列:

[1, 5, 7, 25, 35, 175, 1019, 5095, 7133, 11257, 25475, 35665, 56285, 78799, 178325, 281425, 393995, 1969975, 11470883, 57354415, 80296181, 286772075, 401480905, 2007404525]

約数ペア:

[(1, 2007404525), (5, 401480905), (7, 286772075), (25, 80296181), (35, 57354415), (175, 11470883), (1019, 1969975), (5095, 393995), (7133, 281425), (11257, 178325), (25475, 78799), (35665, 56285)]