2289355580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{10957}}^1$

素因数の和:11334

約数の個数: 48

約数和(自身を含む): 4977912576

約数和(自身を除く): 2688556996

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 337, 620, 674, 1348, 1685, 3370, 6740, 10447, 10957, 20894, 21914, 41788, 43828, 52235, 54785, 104470, 109570, 208940, 219140, 339667, 679334, 1358668, 1698335, 3396670, 3692509, 6793340, 7385018, 14770036, 18462545, 36925090, 73850180, 114467779, 228935558, 457871116, 572338895, 1144677790, 2289355580]

約数ペア:

[(1, 2289355580), (2, 1144677790), (4, 572338895), (5, 457871116), (10, 228935558), (20, 114467779), (31, 73850180), (62, 36925090), (124, 18462545), (155, 14770036), (310, 7385018), (337, 6793340), (620, 3692509), (674, 3396670), (1348, 1698335), (1685, 1358668), (3370, 679334), (6740, 339667), (10447, 219140), (10957, 208940), (20894, 109570), (21914, 104470), (41788, 54785), (43828, 52235)]