1372187830280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1805510303}}^1$

素因数の和:1805510333

約数の個数: 32

約数和(自身を含む): 3249918547200

約数和(自身を除く): 1877730716920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1805510303, 3611020606, 7222041212, 9027551515, 14444082424, 18055103030, 34304695757, 36110206060, 68609391514, 72220412120, 137218783028, 171523478785, 274437566056, 343046957570, 686093915140, 1372187830280]

約数ペア:

[(1, 1372187830280), (2, 686093915140), (4, 343046957570), (5, 274437566056), (8, 171523478785), (10, 137218783028), (19, 72220412120), (20, 68609391514), (38, 36110206060), (40, 34304695757), (76, 18055103030), (95, 14444082424), (152, 9027551515), (190, 7222041212), (380, 3611020606), (760, 1805510303)]