26667050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:395

約数の個数: 48

約数和(自身を含む): 53132760

約数和(自身を除く): 26465710

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 137, 170, 229, 274, 425, 458, 685, 850, 1145, 1370, 2290, 2329, 3425, 3893, 4658, 5725, 6850, 7786, 11450, 11645, 19465, 23290, 31373, 38930, 58225, 62746, 97325, 116450, 156865, 194650, 313730, 533341, 784325, 1066682, 1568650, 2666705, 5333410, 13333525, 26667050]

約数ペア:

[(1, 26667050), (2, 13333525), (5, 5333410), (10, 2666705), (17, 1568650), (25, 1066682), (34, 784325), (50, 533341), (85, 313730), (137, 194650), (170, 156865), (229, 116450), (274, 97325), (425, 62746), (458, 58225), (685, 38930), (850, 31373), (1145, 23290), (1370, 19465), (2290, 11645), (2329, 11450), (3425, 7786), (3893, 6850), (4658, 5725)]