11591500

素因数分解:

$2^2\times 5^3\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 25683840

約数和(自身を除く): 14092340

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 125, 194, 239, 250, 388, 478, 485, 500, 956, 970, 1195, 1940, 2390, 2425, 4780, 4850, 5975, 9700, 11950, 12125, 23183, 23900, 24250, 29875, 46366, 48500, 59750, 92732, 115915, 119500, 231830, 463660, 579575, 1159150, 2318300, 2897875, 5795750, 11591500]

約数ペア:

[(1, 11591500), (2, 5795750), (4, 2897875), (5, 2318300), (10, 1159150), (20, 579575), (25, 463660), (50, 231830), (97, 119500), (100, 115915), (125, 92732), (194, 59750), (239, 48500), (250, 46366), (388, 29875), (478, 24250), (485, 23900), (500, 23183), (956, 12125), (970, 11950), (1195, 9700), (1940, 5975), (2390, 4850), (2425, 4780)]