1949272885

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{5393}}^1$

素因数の和:5877

約数の個数: 32

約数和(自身を含む): 2796249600

約数和(自身を除く): 846976715

約数列:

[1, 5, 7, 23, 35, 115, 161, 449, 805, 2245, 3143, 5393, 10327, 15715, 26965, 37751, 51635, 72289, 124039, 188755, 361445, 620195, 868273, 2421457, 4341365, 12107285, 16950199, 55693511, 84750995, 278467555, 389854577, 1949272885]

約数ペア:

[(1, 1949272885), (5, 389854577), (7, 278467555), (23, 84750995), (35, 55693511), (115, 16950199), (161, 12107285), (449, 4341365), (805, 2421457), (2245, 868273), (3143, 620195), (5393, 361445), (10327, 188755), (15715, 124039), (26965, 72289), (37751, 51635)]