2520512190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{4000813}}^1$

素因数の和:4000833

約数の個数: 48

約数和(自身を含む): 7489523808

約数和(自身を除く): 4969011618

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 4000813, 8001626, 12002439, 20004065, 24004878, 28005691, 36007317, 40008130, 56011382, 60012195, 72014634, 84017073, 120024390, 140028455, 168034146, 180036585, 252051219, 280056910, 360073170, 420085365, 504102438, 840170730, 1260256095, 2520512190]

約数ペア:

[(1, 2520512190), (2, 1260256095), (3, 840170730), (5, 504102438), (6, 420085365), (7, 360073170), (9, 280056910), (10, 252051219), (14, 180036585), (15, 168034146), (18, 140028455), (21, 120024390), (30, 84017073), (35, 72014634), (42, 60012195), (45, 56011382), (63, 40008130), (70, 36007317), (90, 28005691), (105, 24004878), (126, 20004065), (210, 12002439), (315, 8001626), (630, 4000813)]