2570652040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{653}}^1$

素因数の和:1087

約数の個数: 128

約数和(自身を含む): 6611155200

約数和(自身を除く): 4040503160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 389, 440, 460, 506, 653, 778, 920, 1012, 1265, 1306, 1556, 1945, 2024, 2530, 2612, 3112, 3265, 3890, 4279, 5060, 5224, 6530, 7183, 7780, 8558, 8947, 10120, 13060, 14366, 15019, 15560, 17116, 17894, 21395, 26120, 28732, 30038, 34232, 35788, 35915, 42790, 44735, 57464, 60076, 71576, 71830, 75095, 85580, 89470, 98417, 120152, 143660, 150190, 165209, 171160, 178940, 196834, 254017, 287320, 300380, 330418, 357880, 393668, 492085, 508034, 600760, 660836, 787336, 826045, 984170, 1016068, 1270085, 1321672, 1652090, 1968340, 2032136, 2540170, 2794187, 3304180, 3936680, 5080340, 5588374, 5842391, 6608360, 10160680, 11176748, 11684782, 13970935, 22353496, 23369564, 27941870, 29211955, 46739128, 55883740, 58423910, 64266301, 111767480, 116847820, 128532602, 233695640, 257065204, 321331505, 514130408, 642663010, 1285326020, 2570652040]

約数ペア:

[(1, 2570652040), (2, 1285326020), (4, 642663010), (5, 514130408), (8, 321331505), (10, 257065204), (11, 233695640), (20, 128532602), (22, 116847820), (23, 111767480), (40, 64266301), (44, 58423910), (46, 55883740), (55, 46739128), (88, 29211955), (92, 27941870), (110, 23369564), (115, 22353496), (184, 13970935), (220, 11684782), (230, 11176748), (253, 10160680), (389, 6608360), (440, 5842391), (460, 5588374), (506, 5080340), (653, 3936680), (778, 3304180), (920, 2794187), (1012, 2540170), (1265, 2032136), (1306, 1968340), (1556, 1652090), (1945, 1321672), (2024, 1270085), (2530, 1016068), (2612, 984170), (3112, 826045), (3265, 787336), (3890, 660836), (4279, 600760), (5060, 508034), (5224, 492085), (6530, 393668), (7183, 357880), (7780, 330418), (8558, 300380), (8947, 287320), (10120, 254017), (13060, 196834), (14366, 178940), (15019, 171160), (15560, 165209), (17116, 150190), (17894, 143660), (21395, 120152), (26120, 98417), (28732, 89470), (30038, 85580), (34232, 75095), (35788, 71830), (35915, 71576), (42790, 60076), (44735, 57464)]