2013607945

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1\times {\mathrm{13109}}^1$

素因数の和:14136

約数の個数: 16

約数和(自身を含む): 2496983040

約数和(自身を除く): 483375095

約数列:

[1, 5, 31, 155, 991, 4955, 13109, 30721, 65545, 153605, 406379, 2031895, 12991019, 64955095, 402721589, 2013607945]

約数ペア:

[(1, 2013607945), (5, 402721589), (31, 64955095), (155, 12991019), (991, 2031895), (4955, 406379), (13109, 153605), (30721, 65545)]