6331000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 15986880

約数和(自身を除く): 9655880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 487, 500, 520, 650, 974, 1000, 1300, 1625, 1948, 2435, 2600, 3250, 3896, 4870, 6331, 6500, 9740, 12175, 12662, 13000, 19480, 24350, 25324, 31655, 48700, 50648, 60875, 63310, 97400, 121750, 126620, 158275, 243500, 253240, 316550, 487000, 633100, 791375, 1266200, 1582750, 3165500, 6331000]

約数ペア:

[(1, 6331000), (2, 3165500), (4, 1582750), (5, 1266200), (8, 791375), (10, 633100), (13, 487000), (20, 316550), (25, 253240), (26, 243500), (40, 158275), (50, 126620), (52, 121750), (65, 97400), (100, 63310), (104, 60875), (125, 50648), (130, 48700), (200, 31655), (250, 25324), (260, 24350), (325, 19480), (487, 13000), (500, 12662), (520, 12175), (650, 9740), (974, 6500), (1000, 6331), (1300, 4870), (1625, 3896), (1948, 3250), (2435, 2600)]