858369460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3697}}^1$

素因数の和:3785

約数の個数: 96

約数和(自身を含む): 2087447040

約数和(自身を除く): 1229077580

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 47, 52, 65, 76, 94, 95, 130, 188, 190, 235, 247, 260, 380, 470, 494, 611, 893, 940, 988, 1222, 1235, 1786, 2444, 2470, 3055, 3572, 3697, 4465, 4940, 6110, 7394, 8930, 11609, 12220, 14788, 17860, 18485, 23218, 36970, 46436, 48061, 58045, 70243, 73940, 96122, 116090, 140486, 173759, 192244, 232180, 240305, 280972, 347518, 351215, 480610, 695036, 702430, 868795, 913159, 961220, 1404860, 1737590, 1826318, 2258867, 3301421, 3475180, 3652636, 4517734, 4565795, 6602842, 9035468, 9131590, 11294335, 13205684, 16507105, 18263180, 22588670, 33014210, 42918473, 45177340, 66028420, 85836946, 171673892, 214592365, 429184730, 858369460]

約数ペア:

[(1, 858369460), (2, 429184730), (4, 214592365), (5, 171673892), (10, 85836946), (13, 66028420), (19, 45177340), (20, 42918473), (26, 33014210), (38, 22588670), (47, 18263180), (52, 16507105), (65, 13205684), (76, 11294335), (94, 9131590), (95, 9035468), (130, 6602842), (188, 4565795), (190, 4517734), (235, 3652636), (247, 3475180), (260, 3301421), (380, 2258867), (470, 1826318), (494, 1737590), (611, 1404860), (893, 961220), (940, 913159), (988, 868795), (1222, 702430), (1235, 695036), (1786, 480610), (2444, 351215), (2470, 347518), (3055, 280972), (3572, 240305), (3697, 232180), (4465, 192244), (4940, 173759), (6110, 140486), (7394, 116090), (8930, 96122), (11609, 73940), (12220, 70243), (14788, 58045), (17860, 48061), (18485, 46436), (23218, 36970)]