2050889944

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1\times {\mathrm{1031}}^1$

素因数の和:1648

約数の個数: 64

約数和(自身を含む): 4235328000

約数和(自身を除く): 2184438056

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 569, 874, 1031, 1138, 1748, 2062, 2276, 3496, 4124, 4552, 8248, 10811, 13087, 19589, 21622, 23713, 26174, 39178, 43244, 47426, 52348, 78356, 86488, 94852, 104696, 156712, 189704, 248653, 450547, 497306, 586639, 901094, 994612, 1173278, 1802188, 1989224, 2346556, 3604376, 4693112, 11146141, 13492697, 22292282, 26985394, 44584564, 53970788, 89169128, 107941576, 256361243, 512722486, 1025444972, 2050889944]

約数ペア:

[(1, 2050889944), (2, 1025444972), (4, 512722486), (8, 256361243), (19, 107941576), (23, 89169128), (38, 53970788), (46, 44584564), (76, 26985394), (92, 22292282), (152, 13492697), (184, 11146141), (437, 4693112), (569, 3604376), (874, 2346556), (1031, 1989224), (1138, 1802188), (1748, 1173278), (2062, 994612), (2276, 901094), (3496, 586639), (4124, 497306), (4552, 450547), (8248, 248653), (10811, 189704), (13087, 156712), (19589, 104696), (21622, 94852), (23713, 86488), (26174, 78356), (39178, 52348), (43244, 47426)]