2123194975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{5503}}^1$

素因数の和:5608

約数の個数: 48

約数和(自身を含む): 3046662144

約数和(自身を除く): 923467169

約数列:

[1, 5, 11, 23, 25, 55, 61, 115, 253, 275, 305, 575, 671, 1265, 1403, 1525, 3355, 5503, 6325, 7015, 15433, 16775, 27515, 35075, 60533, 77165, 126569, 137575, 302665, 335683, 385825, 632845, 1392259, 1513325, 1678415, 3164225, 3692513, 6961295, 7720709, 8392075, 18462565, 34806475, 38603545, 84927799, 92312825, 193017725, 424638995, 2123194975]

約数ペア:

[(1, 2123194975), (5, 424638995), (11, 193017725), (23, 92312825), (25, 84927799), (55, 38603545), (61, 34806475), (115, 18462565), (253, 8392075), (275, 7720709), (305, 6961295), (575, 3692513), (671, 3164225), (1265, 1678415), (1403, 1513325), (1525, 1392259), (3355, 632845), (5503, 385825), (6325, 335683), (7015, 302665), (15433, 137575), (16775, 126569), (27515, 77165), (35075, 60533)]