290213570

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{2677}}^1$

素因数の和:3014

約数の個数: 32

約数和(自身を含む): 538535088

約数和(自身を除く): 248321518

約数列:

[1, 2, 5, 10, 37, 74, 185, 293, 370, 586, 1465, 2677, 2930, 5354, 10841, 13385, 21682, 26770, 54205, 99049, 108410, 198098, 495245, 784361, 990490, 1568722, 3921805, 7843610, 29021357, 58042714, 145106785, 290213570]

約数ペア:

[(1, 290213570), (2, 145106785), (5, 58042714), (10, 29021357), (37, 7843610), (74, 3921805), (185, 1568722), (293, 990490), (370, 784361), (586, 495245), (1465, 198098), (2677, 108410), (2930, 99049), (5354, 54205), (10841, 26770), (13385, 21682)]