82966580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{587}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 180182016

約数和(自身を除く): 97215436

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 191, 370, 382, 587, 740, 764, 955, 1174, 1910, 2348, 2935, 3820, 5870, 7067, 11740, 14134, 21719, 28268, 35335, 43438, 70670, 86876, 108595, 112117, 141340, 217190, 224234, 434380, 448468, 560585, 1121170, 2242340, 4148329, 8296658, 16593316, 20741645, 41483290, 82966580]

約数ペア:

[(1, 82966580), (2, 41483290), (4, 20741645), (5, 16593316), (10, 8296658), (20, 4148329), (37, 2242340), (74, 1121170), (148, 560585), (185, 448468), (191, 434380), (370, 224234), (382, 217190), (587, 141340), (740, 112117), (764, 108595), (955, 86876), (1174, 70670), (1910, 43438), (2348, 35335), (2935, 28268), (3820, 21719), (5870, 14134), (7067, 11740)]