2050395004

素因数分解:

$2^2\times 7^3\times {\mathrm{29}}^2\times {\mathrm{1777}}^1$

素因数の和:1860

約数の個数: 72

約数和(自身を含む): 4336186400

約数和(自身を除く): 2285791396

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 343, 406, 686, 812, 841, 1372, 1421, 1682, 1777, 2842, 3364, 3554, 5684, 5887, 7108, 9947, 11774, 12439, 19894, 23548, 24878, 39788, 41209, 49756, 51533, 82418, 87073, 103066, 164836, 174146, 206132, 288463, 348292, 360731, 576926, 609511, 721462, 1153852, 1219022, 1442924, 1494457, 2438044, 2525117, 2988914, 5050234, 5977828, 10100468, 10461199, 17675819, 20922398, 35351638, 41844796, 70703276, 73228393, 146456786, 292913572, 512598751, 1025197502, 2050395004]

約数ペア:

[(1, 2050395004), (2, 1025197502), (4, 512598751), (7, 292913572), (14, 146456786), (28, 73228393), (29, 70703276), (49, 41844796), (58, 35351638), (98, 20922398), (116, 17675819), (196, 10461199), (203, 10100468), (343, 5977828), (406, 5050234), (686, 2988914), (812, 2525117), (841, 2438044), (1372, 1494457), (1421, 1442924), (1682, 1219022), (1777, 1153852), (2842, 721462), (3364, 609511), (3554, 576926), (5684, 360731), (5887, 348292), (7108, 288463), (9947, 206132), (11774, 174146), (12439, 164836), (19894, 103066), (23548, 87073), (24878, 82418), (39788, 51533), (41209, 49756)]