2013280735

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1\times {\mathrm{431}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 2553016320

約数和(自身を除く): 539735585

約数列:

[1, 5, 23, 115, 151, 269, 431, 755, 1345, 2155, 3473, 6187, 9913, 17365, 30935, 40619, 49565, 65081, 115939, 203095, 325405, 579695, 934237, 1496863, 2666597, 4671185, 7484315, 13332985, 17506789, 87533945, 402656147, 2013280735]

約数ペア:

[(1, 2013280735), (5, 402656147), (23, 87533945), (115, 17506789), (151, 13332985), (269, 7484315), (431, 4671185), (755, 2666597), (1345, 1496863), (2155, 934237), (3473, 579695), (6187, 325405), (9913, 203095), (17365, 115939), (30935, 65081), (40619, 49565)]