5137900

素因数分解:

$2^2\times 5^2\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:474

約数の個数: 36

約数和(自身を含む): 11249280

約数和(自身を除く): 6111380

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 191, 269, 382, 538, 764, 955, 1076, 1345, 1910, 2690, 3820, 4775, 5380, 6725, 9550, 13450, 19100, 26900, 51379, 102758, 205516, 256895, 513790, 1027580, 1284475, 2568950, 5137900]

約数ペア:

[(1, 5137900), (2, 2568950), (4, 1284475), (5, 1027580), (10, 513790), (20, 256895), (25, 205516), (50, 102758), (100, 51379), (191, 26900), (269, 19100), (382, 13450), (538, 9550), (764, 6725), (955, 5380), (1076, 4775), (1345, 3820), (1910, 2690)]