2019410848

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1609}}^1$

素因数の和:2070

約数の個数: 96

約数和(自身を含む): 4907589120

約数和(自身を除く): 2888178272

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 431, 728, 862, 1456, 1609, 1724, 2912, 3017, 3218, 3448, 5603, 6034, 6436, 6896, 11206, 11263, 12068, 12872, 13792, 20917, 22412, 22526, 24136, 25744, 39221, 41834, 44824, 45052, 48272, 51488, 78442, 83668, 89648, 90104, 96544, 146419, 156884, 167336, 179296, 180208, 292838, 313768, 334672, 360416, 585676, 627536, 669344, 693479, 1171352, 1255072, 1386958, 2342704, 2773916, 4685408, 4854353, 5547832, 9015227, 9708706, 11095664, 18030454, 19417412, 22191328, 36060908, 38834824, 63106589, 72121816, 77669648, 126213178, 144243632, 155339296, 252426356, 288487264, 504852712, 1009705424, 2019410848]

約数ペア:

[(1, 2019410848), (2, 1009705424), (4, 504852712), (7, 288487264), (8, 252426356), (13, 155339296), (14, 144243632), (16, 126213178), (26, 77669648), (28, 72121816), (32, 63106589), (52, 38834824), (56, 36060908), (91, 22191328), (104, 19417412), (112, 18030454), (182, 11095664), (208, 9708706), (224, 9015227), (364, 5547832), (416, 4854353), (431, 4685408), (728, 2773916), (862, 2342704), (1456, 1386958), (1609, 1255072), (1724, 1171352), (2912, 693479), (3017, 669344), (3218, 627536), (3448, 585676), (5603, 360416), (6034, 334672), (6436, 313768), (6896, 292838), (11206, 180208), (11263, 179296), (12068, 167336), (12872, 156884), (13792, 146419), (20917, 96544), (22412, 90104), (22526, 89648), (24136, 83668), (25744, 78442), (39221, 51488), (41834, 48272), (44824, 45052)]