2016121895750

素因数分解:

$2^1\times 5^3\times {\mathrm{83}}^1\times {\mathrm{509}}^1\times {\mathrm{190889}}^1$

素因数の和:191498

約数の個数: 64

約数和(自身を含む): 3827176516800

約数和(自身を除く): 1811054621050

約数列:

[1, 2, 5, 10, 25, 50, 83, 125, 166, 250, 415, 509, 830, 1018, 2075, 2545, 4150, 5090, 10375, 12725, 20750, 25450, 42247, 63625, 84494, 127250, 190889, 211235, 381778, 422470, 954445, 1056175, 1908890, 2112350, 4772225, 5280875, 9544450, 10561750, 15843787, 23861125, 31687574, 47722250, 79218935, 97162501, 158437870, 194325002, 396094675, 485812505, 792189350, 971625010, 1980473375, 2429062525, 3960946750, 4858125050, 8064487583, 12145312625, 16128975166, 24290625250, 40322437915, 80644875830, 201612189575, 403224379150, 1008060947875, 2016121895750]

約数ペア:

[(1, 2016121895750), (2, 1008060947875), (5, 403224379150), (10, 201612189575), (25, 80644875830), (50, 40322437915), (83, 24290625250), (125, 16128975166), (166, 12145312625), (250, 8064487583), (415, 4858125050), (509, 3960946750), (830, 2429062525), (1018, 1980473375), (2075, 971625010), (2545, 792189350), (4150, 485812505), (5090, 396094675), (10375, 194325002), (12725, 158437870), (20750, 97162501), (25450, 79218935), (42247, 47722250), (63625, 31687574), (84494, 23861125), (127250, 15843787), (190889, 10561750), (211235, 9544450), (381778, 5280875), (422470, 4772225), (954445, 2112350), (1056175, 1908890)]