90163370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{6257}}^1$

素因数の和:6406

約数の個数: 32

約数和(自身を含む): 178428096

約数和(自身を除く): 88264726

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 262, 655, 1310, 1441, 2882, 6257, 7205, 12514, 14410, 31285, 62570, 68827, 137654, 344135, 688270, 819667, 1639334, 4098335, 8196670, 9016337, 18032674, 45081685, 90163370]

約数ペア:

[(1, 90163370), (2, 45081685), (5, 18032674), (10, 9016337), (11, 8196670), (22, 4098335), (55, 1639334), (110, 819667), (131, 688270), (262, 344135), (655, 137654), (1310, 68827), (1441, 62570), (2882, 31285), (6257, 14410), (7205, 12514)]