69478090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{631619}}^1$

素因数の和:631637

約数の個数: 16

約数和(自身を含む): 136429920

約数和(自身を除く): 66951830

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 631619, 1263238, 3158095, 6316190, 6947809, 13895618, 34739045, 69478090]

約数ペア:

[(1, 69478090), (2, 34739045), (5, 13895618), (10, 6947809), (11, 6316190), (22, 3158095), (55, 1263238), (110, 631619)]