155620190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{26693}}^1$

素因数の和:26764

約数の個数: 32

約数和(自身を含む): 311358816

約数和(自身を除く): 155738626

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2915, 5830, 26693, 53386, 133465, 266930, 293623, 587246, 1414729, 1468115, 2829458, 2936230, 7073645, 14147290, 15562019, 31124038, 77810095, 155620190]

約数ペア:

[(1, 155620190), (2, 77810095), (5, 31124038), (10, 15562019), (11, 14147290), (22, 7073645), (53, 2936230), (55, 2829458), (106, 1468115), (110, 1414729), (265, 587246), (530, 293623), (583, 266930), (1166, 133465), (2915, 53386), (5830, 26693)]