2019805950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{15823}}^1$

素因数の和:15898

約数の個数: 96

約数和(自身を含む): 5368513536

約数和(自身を除く): 3348707586

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 37, 46, 50, 69, 74, 75, 111, 115, 138, 150, 185, 222, 230, 345, 370, 555, 575, 690, 851, 925, 1110, 1150, 1702, 1725, 1850, 2553, 2775, 3450, 4255, 5106, 5550, 8510, 12765, 15823, 21275, 25530, 31646, 42550, 47469, 63825, 79115, 94938, 127650, 158230, 237345, 363929, 395575, 474690, 585451, 727858, 791150, 1091787, 1170902, 1186725, 1756353, 1819645, 2183574, 2373450, 2927255, 3512706, 3639290, 5458935, 5854510, 8781765, 9098225, 10917870, 13465373, 14636275, 17563530, 18196450, 26930746, 27294675, 29272550, 40396119, 43908825, 54589350, 67326865, 80792238, 87817650, 134653730, 201980595, 336634325, 403961190, 673268650, 1009902975, 2019805950]

約数ペア:

[(1, 2019805950), (2, 1009902975), (3, 673268650), (5, 403961190), (6, 336634325), (10, 201980595), (15, 134653730), (23, 87817650), (25, 80792238), (30, 67326865), (37, 54589350), (46, 43908825), (50, 40396119), (69, 29272550), (74, 27294675), (75, 26930746), (111, 18196450), (115, 17563530), (138, 14636275), (150, 13465373), (185, 10917870), (222, 9098225), (230, 8781765), (345, 5854510), (370, 5458935), (555, 3639290), (575, 3512706), (690, 2927255), (851, 2373450), (925, 2183574), (1110, 1819645), (1150, 1756353), (1702, 1186725), (1725, 1170902), (1850, 1091787), (2553, 791150), (2775, 727858), (3450, 585451), (4255, 474690), (5106, 395575), (5550, 363929), (8510, 237345), (12765, 158230), (15823, 127650), (21275, 94938), (25530, 79115), (31646, 63825), (42550, 47469)]