201551790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{610763}}^1$

素因数の和:610784

約数の個数: 32

約数和(自身を含む): 527700096

約数和(自身を除く): 326148306

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 610763, 1221526, 1832289, 3053815, 3664578, 6107630, 6718393, 9161445, 13436786, 18322890, 20155179, 33591965, 40310358, 67183930, 100775895, 201551790]

約数ペア:

[(1, 201551790), (2, 100775895), (3, 67183930), (5, 40310358), (6, 33591965), (10, 20155179), (11, 18322890), (15, 13436786), (22, 9161445), (30, 6718393), (33, 6107630), (55, 3664578), (66, 3053815), (110, 1832289), (165, 1221526), (330, 610763)]