10888934290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{4649}}^1$

素因数の和:5131

約数の個数: 64

約数和(自身を含む): 21654864000

約数和(自身を除く): 10765929710

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 419, 430, 559, 838, 1118, 2095, 2795, 4190, 4649, 5447, 5590, 9298, 10894, 18017, 23245, 27235, 36034, 46490, 54470, 60437, 90085, 120874, 180170, 199907, 234221, 302185, 399814, 468442, 604370, 999535, 1171105, 1947931, 1999070, 2342210, 2598791, 3895862, 5197582, 9739655, 12993955, 19479310, 25323103, 25987910, 50646206, 83761033, 126615515, 167522066, 253231030, 418805165, 837610330, 1088893429, 2177786858, 5444467145, 10888934290]

約数ペア:

[(1, 10888934290), (2, 5444467145), (5, 2177786858), (10, 1088893429), (13, 837610330), (26, 418805165), (43, 253231030), (65, 167522066), (86, 126615515), (130, 83761033), (215, 50646206), (419, 25987910), (430, 25323103), (559, 19479310), (838, 12993955), (1118, 9739655), (2095, 5197582), (2795, 3895862), (4190, 2598791), (4649, 2342210), (5447, 1999070), (5590, 1947931), (9298, 1171105), (10894, 999535), (18017, 604370), (23245, 468442), (27235, 399814), (36034, 302185), (46490, 234221), (54470, 199907), (60437, 180170), (90085, 120874)]