8686210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{613}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 17020080

約数和(自身を除く): 8333870

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 613, 1090, 1226, 1417, 2834, 3065, 6130, 7085, 7969, 14170, 15938, 39845, 66817, 79690, 133634, 334085, 668170, 868621, 1737242, 4343105, 8686210]

約数ペア:

[(1, 8686210), (2, 4343105), (5, 1737242), (10, 868621), (13, 668170), (26, 334085), (65, 133634), (109, 79690), (130, 66817), (218, 39845), (545, 15938), (613, 14170), (1090, 7969), (1226, 7085), (1417, 6130), (2834, 3065)]