201478870

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{184843}}^1$

素因数の和:184959

約数の個数: 16

約数和(自身を含む): 365991120

約数和(自身を除く): 164512250

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 184843, 369686, 924215, 1848430, 20147887, 40295774, 100739435, 201478870]

約数ペア:

[(1, 201478870), (2, 100739435), (5, 40295774), (10, 20147887), (109, 1848430), (218, 924215), (545, 369686), (1090, 184843)]