1569295316380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1301}}^1\times {\mathrm{498439}}^1$

素因数の和:499771

約数の個数: 72

約数和(自身を含む): 3625140163680

約数和(自身を除く): 2055844847300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1301, 2420, 2602, 5204, 6505, 13010, 14311, 26020, 28622, 57244, 71555, 143110, 157421, 286220, 314842, 498439, 629684, 787105, 996878, 1574210, 1993756, 2492195, 3148420, 4984390, 5482829, 9968780, 10965658, 21931316, 27414145, 54828290, 60311119, 109656580, 120622238, 241244476, 301555595, 603111190, 648469139, 1206222380, 1296938278, 2593876556, 3242345695, 6484691390, 7133160529, 12969382780, 14266321058, 28532642116, 35665802645, 71331605290, 78464765819, 142663210580, 156929531638, 313859063276, 392323829095, 784647658190, 1569295316380]

約数ペア:

[(1, 1569295316380), (2, 784647658190), (4, 392323829095), (5, 313859063276), (10, 156929531638), (11, 142663210580), (20, 78464765819), (22, 71331605290), (44, 35665802645), (55, 28532642116), (110, 14266321058), (121, 12969382780), (220, 7133160529), (242, 6484691390), (484, 3242345695), (605, 2593876556), (1210, 1296938278), (1301, 1206222380), (2420, 648469139), (2602, 603111190), (5204, 301555595), (6505, 241244476), (13010, 120622238), (14311, 109656580), (26020, 60311119), (28622, 54828290), (57244, 27414145), (71555, 21931316), (143110, 10965658), (157421, 9968780), (286220, 5482829), (314842, 4984390), (498439, 3148420), (629684, 2492195), (787105, 1993756), (996878, 1574210)]