201301660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1437869}}^1$

素因数の和:1437885

約数の個数: 24

約数和(自身を含む): 483124320

約数和(自身を除く): 281822660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1437869, 2875738, 5751476, 7189345, 10065083, 14378690, 20130166, 28757380, 40260332, 50325415, 100650830, 201301660]

約数ペア:

[(1, 201301660), (2, 100650830), (4, 50325415), (5, 40260332), (7, 28757380), (10, 20130166), (14, 14378690), (20, 10065083), (28, 7189345), (35, 5751476), (70, 2875738), (140, 1437869)]