17841180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 57770496

約数和(自身を除く): 39929316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 107, 140, 210, 214, 321, 397, 420, 428, 535, 642, 749, 794, 1070, 1191, 1284, 1498, 1588, 1605, 1985, 2140, 2247, 2382, 2779, 2996, 3210, 3745, 3970, 4494, 4764, 5558, 5955, 6420, 7490, 7940, 8337, 8988, 11116, 11235, 11910, 13895, 14980, 16674, 22470, 23820, 27790, 33348, 41685, 42479, 44940, 55580, 83370, 84958, 127437, 166740, 169916, 212395, 254874, 297353, 424790, 509748, 594706, 637185, 849580, 892059, 1189412, 1274370, 1486765, 1784118, 2548740, 2973530, 3568236, 4460295, 5947060, 8920590, 17841180]

約数ペア:

[(1, 17841180), (2, 8920590), (3, 5947060), (4, 4460295), (5, 3568236), (6, 2973530), (7, 2548740), (10, 1784118), (12, 1486765), (14, 1274370), (15, 1189412), (20, 892059), (21, 849580), (28, 637185), (30, 594706), (35, 509748), (42, 424790), (60, 297353), (70, 254874), (84, 212395), (105, 169916), (107, 166740), (140, 127437), (210, 84958), (214, 83370), (321, 55580), (397, 44940), (420, 42479), (428, 41685), (535, 33348), (642, 27790), (749, 23820), (794, 22470), (1070, 16674), (1191, 14980), (1284, 13895), (1498, 11910), (1588, 11235), (1605, 11116), (1985, 8988), (2140, 8337), (2247, 7940), (2382, 7490), (2779, 6420), (2996, 5955), (3210, 5558), (3745, 4764), (3970, 4494)]