201314260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1437959}}^1$

素因数の和:1437975

約数の個数: 24

約数和(自身を含む): 483154560

約数和(自身を除く): 281840300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1437959, 2875918, 5751836, 7189795, 10065713, 14379590, 20131426, 28759180, 40262852, 50328565, 100657130, 201314260]

約数ペア:

[(1, 201314260), (2, 100657130), (4, 50328565), (5, 40262852), (7, 28759180), (10, 20131426), (14, 14379590), (20, 10065713), (28, 7189795), (35, 5751836), (70, 2875918), (140, 1437959)]