91432990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{3449}}^1$

素因数の和:3708

約数の個数: 32

約数和(自身を含む): 180338400

約数和(自身を除く): 88905410

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 241, 482, 1205, 2410, 2651, 3449, 5302, 6898, 13255, 17245, 26510, 34490, 37939, 75878, 189695, 379390, 831209, 1662418, 4156045, 8312090, 9143299, 18286598, 45716495, 91432990]

約数ペア:

[(1, 91432990), (2, 45716495), (5, 18286598), (10, 9143299), (11, 8312090), (22, 4156045), (55, 1662418), (110, 831209), (241, 379390), (482, 189695), (1205, 75878), (2410, 37939), (2651, 34490), (3449, 26510), (5302, 17245), (6898, 13255)]