2891796775

素因数分解:

$5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{757}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 4168733184

約数和(自身を除く): 1276936409

約数列:

[1, 5, 7, 25, 35, 83, 175, 263, 415, 581, 757, 1315, 1841, 2075, 2905, 3785, 5299, 6575, 9205, 14525, 18925, 21829, 26495, 46025, 62831, 109145, 132475, 152803, 199091, 314155, 439817, 545725, 764015, 995455, 1393637, 1570775, 2199085, 3820075, 4977275, 6968185, 10995425, 16524553, 34840925, 82622765, 115671871, 413113825, 578359355, 2891796775]

約数ペア:

[(1, 2891796775), (5, 578359355), (7, 413113825), (25, 115671871), (35, 82622765), (83, 34840925), (175, 16524553), (263, 10995425), (415, 6968185), (581, 4977275), (757, 3820075), (1315, 2199085), (1841, 1570775), (2075, 1393637), (2905, 995455), (3785, 764015), (5299, 545725), (6575, 439817), (9205, 314155), (14525, 199091), (18925, 152803), (21829, 132475), (26495, 109145), (46025, 62831)]