1279430030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1901}}^1$

素因数の和:2069

約数の個数: 64

約数和(自身を含む): 2529081792

約数和(自身を除く): 1249651762

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 107, 170, 185, 214, 370, 535, 629, 1070, 1258, 1819, 1901, 3145, 3638, 3802, 3959, 6290, 7918, 9095, 9505, 18190, 19010, 19795, 32317, 39590, 64634, 67303, 70337, 134606, 140674, 161585, 203407, 323170, 336515, 351685, 406814, 673030, 703370, 1017035, 1195729, 2034070, 2391458, 3457919, 5978645, 6915838, 7526059, 11957290, 15052118, 17289595, 34579190, 37630295, 75260590, 127943003, 255886006, 639715015, 1279430030]

約数ペア:

[(1, 1279430030), (2, 639715015), (5, 255886006), (10, 127943003), (17, 75260590), (34, 37630295), (37, 34579190), (74, 17289595), (85, 15052118), (107, 11957290), (170, 7526059), (185, 6915838), (214, 5978645), (370, 3457919), (535, 2391458), (629, 2034070), (1070, 1195729), (1258, 1017035), (1819, 703370), (1901, 673030), (3145, 406814), (3638, 351685), (3802, 336515), (3959, 323170), (6290, 203407), (7918, 161585), (9095, 140674), (9505, 134606), (18190, 70337), (19010, 67303), (19795, 64634), (32317, 39590)]