2019870050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{683}}^1$

素因数の和:1008

約数の個数: 96

約数和(自身を含む): 4335793920

約数和(自身を除く): 2315923870

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 283, 418, 475, 550, 566, 683, 950, 1045, 1366, 1415, 2090, 2830, 3113, 3415, 5225, 5377, 6226, 6830, 7075, 7513, 10450, 10754, 12977, 14150, 15026, 15565, 17075, 25954, 26885, 31130, 34150, 37565, 53770, 59147, 64885, 75130, 77825, 118294, 129770, 134425, 142747, 155650, 187825, 193289, 268850, 285494, 295735, 324425, 375650, 386578, 591470, 648850, 713735, 966445, 1427470, 1478675, 1932890, 2126179, 2957350, 3568675, 3672491, 4252358, 4832225, 7137350, 7344982, 9664450, 10630895, 18362455, 21261790, 36724910, 40397401, 53154475, 80794802, 91812275, 106308950, 183624550, 201987005, 403974010, 1009935025, 2019870050]

約数ペア:

[(1, 2019870050), (2, 1009935025), (5, 403974010), (10, 201987005), (11, 183624550), (19, 106308950), (22, 91812275), (25, 80794802), (38, 53154475), (50, 40397401), (55, 36724910), (95, 21261790), (110, 18362455), (190, 10630895), (209, 9664450), (275, 7344982), (283, 7137350), (418, 4832225), (475, 4252358), (550, 3672491), (566, 3568675), (683, 2957350), (950, 2126179), (1045, 1932890), (1366, 1478675), (1415, 1427470), (2090, 966445), (2830, 713735), (3113, 648850), (3415, 591470), (5225, 386578), (5377, 375650), (6226, 324425), (6830, 295735), (7075, 285494), (7513, 268850), (10450, 193289), (10754, 187825), (12977, 155650), (14150, 142747), (15026, 134425), (15565, 129770), (17075, 118294), (25954, 77825), (26885, 75130), (31130, 64885), (34150, 59147), (37565, 53770)]