23190700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17839}}^1$

素因数の和:17866

約数の個数: 36

約数和(自身を含む): 54197920

約数和(自身を除く): 31007220

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 17839, 35678, 71356, 89195, 178390, 231907, 356780, 445975, 463814, 891950, 927628, 1159535, 1783900, 2319070, 4638140, 5797675, 11595350, 23190700]

約数ペア:

[(1, 23190700), (2, 11595350), (4, 5797675), (5, 4638140), (10, 2319070), (13, 1783900), (20, 1159535), (25, 927628), (26, 891950), (50, 463814), (52, 445975), (65, 356780), (100, 231907), (130, 178390), (260, 89195), (325, 71356), (650, 35678), (1300, 17839)]