102894260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{734959}}^1$

素因数の和:734975

約数の個数: 24

約数和(自身を含む): 246946560

約数和(自身を除く): 144052300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 734959, 1469918, 2939836, 3674795, 5144713, 7349590, 10289426, 14699180, 20578852, 25723565, 51447130, 102894260]

約数ペア:

[(1, 102894260), (2, 51447130), (4, 25723565), (5, 20578852), (7, 14699180), (10, 10289426), (14, 7349590), (20, 5144713), (28, 3674795), (35, 2939836), (70, 1469918), (140, 734959)]