5239780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2879}}^1$

素因数の和:2908

約数の個数: 48

約数和(自身を含む): 13547520

約数和(自身を除く): 8307740

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 2879, 5758, 11516, 14395, 20153, 28790, 37427, 40306, 57580, 74854, 80612, 100765, 149708, 187135, 201530, 261989, 374270, 403060, 523978, 748540, 1047956, 1309945, 2619890, 5239780]

約数ペア:

[(1, 5239780), (2, 2619890), (4, 1309945), (5, 1047956), (7, 748540), (10, 523978), (13, 403060), (14, 374270), (20, 261989), (26, 201530), (28, 187135), (35, 149708), (52, 100765), (65, 80612), (70, 74854), (91, 57580), (130, 40306), (140, 37427), (182, 28790), (260, 20153), (364, 14395), (455, 11516), (910, 5758), (1820, 2879)]