425231290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{65521}}^1$

素因数の和:65598

約数の個数: 32

約数和(自身を含む): 849165120

約数和(自身を除く): 423933830

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 3245, 6490, 65521, 131042, 327605, 655210, 720731, 1441462, 3603655, 3865739, 7207310, 7731478, 19328695, 38657390, 42523129, 85046258, 212615645, 425231290]

約数ペア:

[(1, 425231290), (2, 212615645), (5, 85046258), (10, 42523129), (11, 38657390), (22, 19328695), (55, 7731478), (59, 7207310), (110, 3865739), (118, 3603655), (295, 1441462), (590, 720731), (649, 655210), (1298, 327605), (3245, 131042), (6490, 65521)]