2027868808

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{577}}^1\times {\mathrm{647}}^1$

素因数の和:1334

約数の個数: 64

約数和(自身を含む): 4404637440

約数和(自身を除く): 2376768632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 577, 647, 679, 776, 1154, 1294, 1358, 2308, 2588, 2716, 4039, 4529, 4616, 5176, 5432, 8078, 9058, 16156, 18116, 32312, 36232, 55969, 62759, 111938, 125518, 223876, 251036, 373319, 391783, 439313, 447752, 502072, 746638, 783566, 878626, 1493276, 1567132, 1757252, 2613233, 2986552, 3134264, 3514504, 5226466, 10452932, 20905864, 36211943, 72423886, 144847772, 253483601, 289695544, 506967202, 1013934404, 2027868808]

約数ペア:

[(1, 2027868808), (2, 1013934404), (4, 506967202), (7, 289695544), (8, 253483601), (14, 144847772), (28, 72423886), (56, 36211943), (97, 20905864), (194, 10452932), (388, 5226466), (577, 3514504), (647, 3134264), (679, 2986552), (776, 2613233), (1154, 1757252), (1294, 1567132), (1358, 1493276), (2308, 878626), (2588, 783566), (2716, 746638), (4039, 502072), (4529, 447752), (4616, 439313), (5176, 391783), (5432, 373319), (8078, 251036), (9058, 223876), (16156, 125518), (18116, 111938), (32312, 62759), (36232, 55969)]