8965804930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1\times {\mathrm{2801}}^1$

素因数の和:3835

約数の個数: 64

約数和(自身を含む): 18011704320

約数和(自身を除く): 9045899390

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 991, 1615, 1982, 2801, 3230, 4955, 5602, 9910, 14005, 16847, 18829, 28010, 33694, 37658, 47617, 53219, 84235, 94145, 95234, 106438, 168470, 188290, 238085, 266095, 320093, 476170, 532190, 640186, 904723, 1600465, 1809446, 2775791, 3200930, 4523615, 5551582, 9047230, 13878955, 27757910, 47188447, 52740029, 94376894, 105480058, 235942235, 263700145, 471884470, 527400290, 896580493, 1793160986, 4482902465, 8965804930]

約数ペア:

[(1, 8965804930), (2, 4482902465), (5, 1793160986), (10, 896580493), (17, 527400290), (19, 471884470), (34, 263700145), (38, 235942235), (85, 105480058), (95, 94376894), (170, 52740029), (190, 47188447), (323, 27757910), (646, 13878955), (991, 9047230), (1615, 5551582), (1982, 4523615), (2801, 3200930), (3230, 2775791), (4955, 1809446), (5602, 1600465), (9910, 904723), (14005, 640186), (16847, 532190), (18829, 476170), (28010, 320093), (33694, 266095), (37658, 238085), (47617, 188290), (53219, 168470), (84235, 106438), (94145, 95234)]