2532400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:518

約数の個数: 60

約数和(自身を含む): 6565552

約数和(自身を除く): 4033152

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 487, 520, 650, 974, 1040, 1300, 1948, 2435, 2600, 3896, 4870, 5200, 6331, 7792, 9740, 12175, 12662, 19480, 24350, 25324, 31655, 38960, 48700, 50648, 63310, 97400, 101296, 126620, 158275, 194800, 253240, 316550, 506480, 633100, 1266200, 2532400]

約数ペア:

[(1, 2532400), (2, 1266200), (4, 633100), (5, 506480), (8, 316550), (10, 253240), (13, 194800), (16, 158275), (20, 126620), (25, 101296), (26, 97400), (40, 63310), (50, 50648), (52, 48700), (65, 38960), (80, 31655), (100, 25324), (104, 24350), (130, 19480), (200, 12662), (208, 12175), (260, 9740), (325, 7792), (400, 6331), (487, 5200), (520, 4870), (650, 3896), (974, 2600), (1040, 2435), (1300, 1948)]