127514341940

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{878077}}^1$

素因数の和:878276

約数の個数: 48

約数和(自身を含む): 274824364752

約数和(自身を除く): 147310022812

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 137, 212, 265, 274, 530, 548, 685, 1060, 1370, 2740, 7261, 14522, 29044, 36305, 72610, 145220, 878077, 1756154, 3512308, 4390385, 8780770, 17561540, 46538081, 93076162, 120296549, 186152324, 232690405, 240593098, 465380810, 481186196, 601482745, 930761620, 1202965490, 2405930980, 6375717097, 12751434194, 25502868388, 31878585485, 63757170970, 127514341940]

約数ペア:

[(1, 127514341940), (2, 63757170970), (4, 31878585485), (5, 25502868388), (10, 12751434194), (20, 6375717097), (53, 2405930980), (106, 1202965490), (137, 930761620), (212, 601482745), (265, 481186196), (274, 465380810), (530, 240593098), (548, 232690405), (685, 186152324), (1060, 120296549), (1370, 93076162), (2740, 46538081), (7261, 17561540), (14522, 8780770), (29044, 4390385), (36305, 3512308), (72610, 1756154), (145220, 878077)]