2013973115

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{275321}}^1$

素因数の和:275363

約数の個数: 32

約数和(自身を含む): 3171709440

約数和(自身を除く): 1157736325

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 7315, 275321, 1376605, 1927247, 3028531, 5231099, 9636235, 15142655, 21199717, 26155495, 36617693, 57542089, 105998585, 183088465, 287710445, 402794623, 2013973115]

約数ペア:

[(1, 2013973115), (5, 402794623), (7, 287710445), (11, 183088465), (19, 105998585), (35, 57542089), (55, 36617693), (77, 26155495), (95, 21199717), (133, 15142655), (209, 9636235), (385, 5231099), (665, 3028531), (1045, 1927247), (1463, 1376605), (7315, 275321)]