2012623210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1979}}^1\times {\mathrm{7823}}^1$

素因数の和:9822

約数の個数: 32

約数和(自身を含む): 3903863040

約数和(自身を除く): 1891239830

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1979, 3958, 7823, 9895, 15646, 19790, 25727, 39115, 51454, 78230, 101699, 128635, 203398, 257270, 508495, 1016990, 15481717, 30963434, 77408585, 154817170, 201262321, 402524642, 1006311605, 2012623210]

約数ペア:

[(1, 2012623210), (2, 1006311605), (5, 402524642), (10, 201262321), (13, 154817170), (26, 77408585), (65, 30963434), (130, 15481717), (1979, 1016990), (3958, 508495), (7823, 257270), (9895, 203398), (15646, 128635), (19790, 101699), (25727, 78230), (39115, 51454)]