6311500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1003

約数の個数: 48

約数和(自身を含む): 14859936

約数和(自身を除く): 8548436

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 971, 1300, 1625, 1942, 3250, 3884, 4855, 6500, 9710, 12623, 19420, 24275, 25246, 48550, 50492, 63115, 97100, 121375, 126230, 242750, 252460, 315575, 485500, 631150, 1262300, 1577875, 3155750, 6311500]

約数ペア:

[(1, 6311500), (2, 3155750), (4, 1577875), (5, 1262300), (10, 631150), (13, 485500), (20, 315575), (25, 252460), (26, 242750), (50, 126230), (52, 121375), (65, 97100), (100, 63115), (125, 50492), (130, 48550), (250, 25246), (260, 24275), (325, 19420), (500, 12623), (650, 9710), (971, 6500), (1300, 4855), (1625, 3884), (1942, 3250)]