5681390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 12519360

約数和(自身を除く): 6837970

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 29, 55, 58, 65, 110, 130, 137, 143, 145, 274, 286, 290, 319, 377, 638, 685, 715, 754, 1370, 1430, 1507, 1595, 1781, 1885, 3014, 3190, 3562, 3770, 3973, 4147, 7535, 7946, 8294, 8905, 15070, 17810, 19591, 19865, 20735, 39182, 39730, 41470, 43703, 51649, 87406, 97955, 103298, 195910, 218515, 258245, 437030, 516490, 568139, 1136278, 2840695, 5681390]

約数ペア:

[(1, 5681390), (2, 2840695), (5, 1136278), (10, 568139), (11, 516490), (13, 437030), (22, 258245), (26, 218515), (29, 195910), (55, 103298), (58, 97955), (65, 87406), (110, 51649), (130, 43703), (137, 41470), (143, 39730), (145, 39182), (274, 20735), (286, 19865), (290, 19591), (319, 17810), (377, 15070), (638, 8905), (685, 8294), (715, 7946), (754, 7535), (1370, 4147), (1430, 3973), (1507, 3770), (1595, 3562), (1781, 3190), (1885, 3014)]