127849870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{11827}}^1$

素因数の和:11904

約数の個数: 32

約数和(自身を含む): 245265408

約数和(自身を除く): 117415538

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 5405, 10810, 11827, 23654, 59135, 118270, 272021, 544042, 555869, 1111738, 1360105, 2720210, 2779345, 5558690, 12784987, 25569974, 63924935, 127849870]

約数ペア:

[(1, 127849870), (2, 63924935), (5, 25569974), (10, 12784987), (23, 5558690), (46, 2779345), (47, 2720210), (94, 1360105), (115, 1111738), (230, 555869), (235, 544042), (470, 272021), (1081, 118270), (2162, 59135), (5405, 23654), (10810, 11827)]