2013102015

素因数分解:

$3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{318781}}^1$

素因数の和:319210

約数の個数: 16

約数和(自身を含む): 3228624096

約数和(自身を除く): 1215522081

約数列:

[1, 3, 5, 15, 421, 1263, 2105, 6315, 318781, 956343, 1593905, 4781715, 134206801, 402620403, 671034005, 2013102015]

約数ペア:

[(1, 2013102015), (3, 671034005), (5, 402620403), (15, 134206801), (421, 4781715), (1263, 1593905), (2105, 956343), (6315, 318781)]