1911857220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{116719}}^1$

素因数の和:116754

約数の個数: 144

約数和(自身を含む): 7137661440

約数和(自身を除く): 5225804220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 116719, 233438, 350157, 466876, 583595, 700314, 817033, 1050471, 1167190, 1400628, 1517347, 1634066, 1750785, 2100942, 2334380, 2451099, 3034694, 3268132, 3501570, 4085165, 4201884, 4552041, 4902198, 5252355, 6069388, 7003140, 7353297, 7586735, 8170330, 9104082, 9804396, 10504710, 10621429, 12255495, 13656123, 14706594, 15173470, 16340660, 18208164, 21009420, 21242858, 22760205, 24510990, 27312246, 29413188, 30346940, 31864287, 36766485, 42485716, 45520410, 49021980, 53107145, 54624492, 63728574, 68280615, 73532970, 91040820, 95592861, 106214290, 127457148, 136561230, 147065940, 159321435, 191185722, 212428580, 273122460, 318642870, 382371444, 477964305, 637285740, 955928610, 1911857220]

約数ペア:

[(1, 1911857220), (2, 955928610), (3, 637285740), (4, 477964305), (5, 382371444), (6, 318642870), (7, 273122460), (9, 212428580), (10, 191185722), (12, 159321435), (13, 147065940), (14, 136561230), (15, 127457148), (18, 106214290), (20, 95592861), (21, 91040820), (26, 73532970), (28, 68280615), (30, 63728574), (35, 54624492), (36, 53107145), (39, 49021980), (42, 45520410), (45, 42485716), (52, 36766485), (60, 31864287), (63, 30346940), (65, 29413188), (70, 27312246), (78, 24510990), (84, 22760205), (90, 21242858), (91, 21009420), (105, 18208164), (117, 16340660), (126, 15173470), (130, 14706594), (140, 13656123), (156, 12255495), (180, 10621429), (182, 10504710), (195, 9804396), (210, 9104082), (234, 8170330), (252, 7586735), (260, 7353297), (273, 7003140), (315, 6069388), (364, 5252355), (390, 4902198), (420, 4552041), (455, 4201884), (468, 4085165), (546, 3501570), (585, 3268132), (630, 3034694), (780, 2451099), (819, 2334380), (910, 2100942), (1092, 1750785), (1170, 1634066), (1260, 1517347), (1365, 1400628), (1638, 1167190), (1820, 1050471), (2340, 817033), (2730, 700314), (3276, 583595), (4095, 466876), (5460, 350157), (8190, 233438), (16380, 116719)]