174941230

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{991}}^1$

素因数の和:1264

約数の個数: 32

約数和(自身を含む): 319979520

約数和(自身を除く): 145038290

約数列:

[1, 2, 5, 10, 127, 139, 254, 278, 635, 695, 991, 1270, 1390, 1982, 4955, 9910, 17653, 35306, 88265, 125857, 137749, 176530, 251714, 275498, 629285, 688745, 1258570, 1377490, 17494123, 34988246, 87470615, 174941230]

約数ペア:

[(1, 174941230), (2, 87470615), (5, 34988246), (10, 17494123), (127, 1377490), (139, 1258570), (254, 688745), (278, 629285), (635, 275498), (695, 251714), (991, 176530), (1270, 137749), (1390, 125857), (1982, 88265), (4955, 35306), (9910, 17653)]