13576450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:523

約数の個数: 48

約数和(自身を含む): 27498240

約数和(自身を除く): 13921790

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 155, 190, 310, 461, 475, 589, 775, 922, 950, 1178, 1550, 2305, 2945, 4610, 5890, 8759, 11525, 14291, 14725, 17518, 23050, 28582, 29450, 43795, 71455, 87590, 142910, 218975, 271529, 357275, 437950, 543058, 714550, 1357645, 2715290, 6788225, 13576450]

約数ペア:

[(1, 13576450), (2, 6788225), (5, 2715290), (10, 1357645), (19, 714550), (25, 543058), (31, 437950), (38, 357275), (50, 271529), (62, 218975), (95, 142910), (155, 87590), (190, 71455), (310, 43795), (461, 29450), (475, 28582), (589, 23050), (775, 17518), (922, 14725), (950, 14291), (1178, 11525), (1550, 8759), (2305, 5890), (2945, 4610)]