485144590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{16231}}^1$

素因数の和:16313

約数の個数: 48

約数和(自身を含む): 1032549984

約数和(自身を除く): 547405394

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 427, 490, 610, 854, 2135, 2989, 4270, 5978, 14945, 16231, 29890, 32462, 81155, 113617, 162310, 227234, 568085, 795319, 990091, 1136170, 1590638, 1980182, 3976595, 4950455, 6930637, 7953190, 9900910, 13861274, 34653185, 48514459, 69306370, 97028918, 242572295, 485144590]

約数ペア:

[(1, 485144590), (2, 242572295), (5, 97028918), (7, 69306370), (10, 48514459), (14, 34653185), (35, 13861274), (49, 9900910), (61, 7953190), (70, 6930637), (98, 4950455), (122, 3976595), (245, 1980182), (305, 1590638), (427, 1136170), (490, 990091), (610, 795319), (854, 568085), (2135, 227234), (2989, 162310), (4270, 113617), (5978, 81155), (14945, 32462), (16231, 29890)]