205301910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2459}}^1$

素因数の和:2514

約数の個数: 96

約数和(自身を含む): 565367040

約数和(自身を除く): 360065130

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 121, 138, 165, 230, 242, 253, 330, 345, 363, 506, 605, 690, 726, 759, 1210, 1265, 1518, 1815, 2459, 2530, 2783, 3630, 3795, 4918, 5566, 7377, 7590, 8349, 12295, 13915, 14754, 16698, 24590, 27049, 27830, 36885, 41745, 54098, 56557, 73770, 81147, 83490, 113114, 135245, 162294, 169671, 270490, 282785, 297539, 339342, 405735, 565570, 595078, 622127, 811470, 848355, 892617, 1244254, 1487695, 1696710, 1785234, 1866381, 2975390, 3110635, 3732762, 4463085, 6221270, 6843397, 8926170, 9331905, 13686794, 18663810, 20530191, 34216985, 41060382, 68433970, 102650955, 205301910]

約数ペア:

[(1, 205301910), (2, 102650955), (3, 68433970), (5, 41060382), (6, 34216985), (10, 20530191), (11, 18663810), (15, 13686794), (22, 9331905), (23, 8926170), (30, 6843397), (33, 6221270), (46, 4463085), (55, 3732762), (66, 3110635), (69, 2975390), (110, 1866381), (115, 1785234), (121, 1696710), (138, 1487695), (165, 1244254), (230, 892617), (242, 848355), (253, 811470), (330, 622127), (345, 595078), (363, 565570), (506, 405735), (605, 339342), (690, 297539), (726, 282785), (759, 270490), (1210, 169671), (1265, 162294), (1518, 135245), (1815, 113114), (2459, 83490), (2530, 81147), (2783, 73770), (3630, 56557), (3795, 54098), (4918, 41745), (5566, 36885), (7377, 27830), (7590, 27049), (8349, 24590), (12295, 16698), (13915, 14754)]