217633856350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1439}}^1\times {\mathrm{177929}}^1$

素因数の和:179397

約数の個数: 48

約数和(自身を含む): 428910940800

約数和(自身を除く): 211277084450

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 1439, 2878, 7195, 14390, 24463, 35975, 48926, 71950, 122315, 177929, 244630, 355858, 611575, 889645, 1223150, 1779290, 3024793, 4448225, 6049586, 8896450, 15123965, 30247930, 75619825, 151239650, 256039831, 512079662, 1280199155, 2560398310, 4352677127, 6400995775, 8705354254, 12801991550, 21763385635, 43526771270, 108816928175, 217633856350]

約数ペア:

[(1, 217633856350), (2, 108816928175), (5, 43526771270), (10, 21763385635), (17, 12801991550), (25, 8705354254), (34, 6400995775), (50, 4352677127), (85, 2560398310), (170, 1280199155), (425, 512079662), (850, 256039831), (1439, 151239650), (2878, 75619825), (7195, 30247930), (14390, 15123965), (24463, 8896450), (35975, 6049586), (48926, 4448225), (71950, 3024793), (122315, 1779290), (177929, 1223150), (244630, 889645), (355858, 611575)]