221011370

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1\times {\mathrm{1637}}^1$

素因数の和:2254

約数の個数: 32

約数和(自身を含む): 416078208

約数和(自身を除く): 195066838

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 587, 1174, 1637, 2935, 3274, 5870, 8185, 13501, 16370, 27002, 37651, 67505, 75302, 135010, 188255, 376510, 960919, 1921838, 4804595, 9609190, 22101137, 44202274, 110505685, 221011370]

約数ペア:

[(1, 221011370), (2, 110505685), (5, 44202274), (10, 22101137), (23, 9609190), (46, 4804595), (115, 1921838), (230, 960919), (587, 376510), (1174, 188255), (1637, 135010), (2935, 75302), (3274, 67505), (5870, 37651), (8185, 27002), (13501, 16370)]