12231700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^2$

素因数の和:221

約数の個数: 54

約数和(自身を含む): 28882266

約数和(自身を除く): 16650566

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 97, 100, 130, 194, 260, 325, 388, 485, 650, 970, 1261, 1300, 1940, 2425, 2522, 4850, 5044, 6305, 9409, 9700, 12610, 18818, 25220, 31525, 37636, 47045, 63050, 94090, 122317, 126100, 188180, 235225, 244634, 470450, 489268, 611585, 940900, 1223170, 2446340, 3057925, 6115850, 12231700]

約数ペア:

[(1, 12231700), (2, 6115850), (4, 3057925), (5, 2446340), (10, 1223170), (13, 940900), (20, 611585), (25, 489268), (26, 470450), (50, 244634), (52, 235225), (65, 188180), (97, 126100), (100, 122317), (130, 94090), (194, 63050), (260, 47045), (325, 37636), (388, 31525), (485, 25220), (650, 18818), (970, 12610), (1261, 9700), (1300, 9409), (1940, 6305), (2425, 5044), (2522, 4850)]