210006721004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{7103461}}^1$

素因数の和:7103873

約数の個数: 24

約数和(自身を含む): 387849025200

約数和(自身を除く): 177842304196

約数列:

[1, 2, 4, 19, 38, 76, 389, 778, 1556, 7391, 14782, 29564, 7103461, 14206922, 28413844, 134965759, 269931518, 539863036, 2763246329, 5526492658, 11052985316, 52501680251, 105003360502, 210006721004]

約数ペア:

[(1, 210006721004), (2, 105003360502), (4, 52501680251), (19, 11052985316), (38, 5526492658), (76, 2763246329), (389, 539863036), (778, 269931518), (1556, 134965759), (7391, 28413844), (14782, 14206922), (29564, 7103461)]