13284437500

素因数分解:

$2^2\times 5^6\times {\mathrm{17}}^1\times {\mathrm{12503}}^1$

素因数の和:12554

約数の個数: 84

約数和(自身を含む): 30771168624

約数和(自身を除く): 17486731124

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 625, 850, 1250, 1700, 2125, 2500, 3125, 4250, 6250, 8500, 10625, 12500, 12503, 15625, 21250, 25006, 31250, 42500, 50012, 53125, 62500, 62515, 106250, 125030, 212500, 212551, 250060, 265625, 312575, 425102, 531250, 625150, 850204, 1062500, 1062755, 1250300, 1562875, 2125510, 3125750, 4251020, 5313775, 6251500, 7814375, 10627550, 15628750, 21255100, 26568875, 31257500, 39071875, 53137750, 78143750, 106275500, 132844375, 156287500, 195359375, 265688750, 390718750, 531377500, 664221875, 781437500, 1328443750, 2656887500, 3321109375, 6642218750, 13284437500]

約数ペア:

[(1, 13284437500), (2, 6642218750), (4, 3321109375), (5, 2656887500), (10, 1328443750), (17, 781437500), (20, 664221875), (25, 531377500), (34, 390718750), (50, 265688750), (68, 195359375), (85, 156287500), (100, 132844375), (125, 106275500), (170, 78143750), (250, 53137750), (340, 39071875), (425, 31257500), (500, 26568875), (625, 21255100), (850, 15628750), (1250, 10627550), (1700, 7814375), (2125, 6251500), (2500, 5313775), (3125, 4251020), (4250, 3125750), (6250, 2125510), (8500, 1562875), (10625, 1250300), (12500, 1062755), (12503, 1062500), (15625, 850204), (21250, 625150), (25006, 531250), (31250, 425102), (42500, 312575), (50012, 265625), (53125, 250060), (62500, 212551), (62515, 212500), (106250, 125030)]