2019635006675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6329}}^1\times {\mathrm{89261}}^1$

素因数の和:95624

約数の個数: 48

約数和(自身を含む): 2942668219680

約数和(自身を除く): 923033213005

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 6329, 31645, 69619, 82277, 89261, 158225, 348095, 411385, 446305, 905047, 981871, 1160393, 1740475, 2056925, 2231525, 4525235, 4909355, 5801965, 12764323, 22626175, 24546775, 29009825, 63821615, 319108075, 564932869, 2824664345, 6214261559, 7344127297, 14123321725, 31071307795, 36720636485, 80785400267, 155356538975, 183603182425, 403927001335, 2019635006675]

約数ペア:

[(1, 2019635006675), (5, 403927001335), (11, 183603182425), (13, 155356538975), (25, 80785400267), (55, 36720636485), (65, 31071307795), (143, 14123321725), (275, 7344127297), (325, 6214261559), (715, 2824664345), (3575, 564932869), (6329, 319108075), (31645, 63821615), (69619, 29009825), (82277, 24546775), (89261, 22626175), (158225, 12764323), (348095, 5801965), (411385, 4909355), (446305, 4525235), (905047, 2231525), (981871, 2056925), (1160393, 1740475)]