5173850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 10981440

約数和(自身を除く): 5807590

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 409, 506, 550, 575, 818, 1150, 1265, 2045, 2530, 4090, 4499, 6325, 8998, 9407, 10225, 12650, 18814, 20450, 22495, 44990, 47035, 94070, 103477, 112475, 206954, 224950, 235175, 470350, 517385, 1034770, 2586925, 5173850]

約数ペア:

[(1, 5173850), (2, 2586925), (5, 1034770), (10, 517385), (11, 470350), (22, 235175), (23, 224950), (25, 206954), (46, 112475), (50, 103477), (55, 94070), (110, 47035), (115, 44990), (230, 22495), (253, 20450), (275, 18814), (409, 12650), (506, 10225), (550, 9407), (575, 8998), (818, 6325), (1150, 4499), (1265, 4090), (2045, 2530)]