4331990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{709}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 8588160

約数和(自身を除く): 4256170

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 709, 1222, 1418, 3055, 3545, 6110, 7090, 9217, 18434, 33323, 46085, 66646, 92170, 166615, 333230, 433199, 866398, 2165995, 4331990]

約数ペア:

[(1, 4331990), (2, 2165995), (5, 866398), (10, 433199), (13, 333230), (26, 166615), (47, 92170), (65, 66646), (94, 46085), (130, 33323), (235, 18434), (470, 9217), (611, 7090), (709, 6110), (1222, 3545), (1418, 3055)]