211037470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{4561}}^1$

素因数の和:5236

約数の個数: 32

約数和(自身を含む): 434886336

約数和(自身を除く): 223848866

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 661, 1322, 3305, 4561, 4627, 6610, 9122, 9254, 22805, 23135, 31927, 45610, 46270, 63854, 159635, 319270, 3014821, 6029642, 15074105, 21103747, 30148210, 42207494, 105518735, 211037470]

約数ペア:

[(1, 211037470), (2, 105518735), (5, 42207494), (7, 30148210), (10, 21103747), (14, 15074105), (35, 6029642), (70, 3014821), (661, 319270), (1322, 159635), (3305, 63854), (4561, 46270), (4627, 45610), (6610, 31927), (9122, 23135), (9254, 22805)]