2000189737

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{1811}}^1$

素因数の和:2113

約数の個数: 32

約数和(自身を含む): 2520564480

約数和(自身を除く): 520374743

約数列:

[1, 7, 13, 53, 91, 229, 371, 689, 1603, 1811, 2977, 4823, 12137, 12677, 20839, 23543, 84959, 95983, 157781, 164801, 414719, 671881, 1104467, 1247779, 2903033, 5391347, 8734453, 21980107, 37739429, 153860749, 285741391, 2000189737]

約数ペア:

[(1, 2000189737), (7, 285741391), (13, 153860749), (53, 37739429), (91, 21980107), (229, 8734453), (371, 5391347), (689, 2903033), (1603, 1247779), (1811, 1104467), (2977, 671881), (4823, 414719), (12137, 164801), (12677, 157781), (20839, 95983), (23543, 84959)]