5605490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 11119680

約数和(自身を除く): 5514190

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 262, 389, 655, 778, 1310, 1441, 1945, 2882, 3890, 4279, 7205, 8558, 14410, 21395, 42790, 50959, 101918, 254795, 509590, 560549, 1121098, 2802745, 5605490]

約数ペア:

[(1, 5605490), (2, 2802745), (5, 1121098), (10, 560549), (11, 509590), (22, 254795), (55, 101918), (110, 50959), (131, 42790), (262, 21395), (389, 14410), (655, 8558), (778, 7205), (1310, 4279), (1441, 3890), (1945, 2882)]