519800340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{201473}}^1$

素因数の和:201528

約数の個数: 48

約数和(自身を含む): 1489295808

約数和(自身を除く): 969495468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 201473, 402946, 604419, 805892, 1007365, 1208838, 2014730, 2417676, 3022095, 4029460, 6044190, 8663339, 12088380, 17326678, 25990017, 34653356, 43316695, 51980034, 86633390, 103960068, 129950085, 173266780, 259900170, 519800340]

約数ペア:

[(1, 519800340), (2, 259900170), (3, 173266780), (4, 129950085), (5, 103960068), (6, 86633390), (10, 51980034), (12, 43316695), (15, 34653356), (20, 25990017), (30, 17326678), (43, 12088380), (60, 8663339), (86, 6044190), (129, 4029460), (172, 3022095), (215, 2417676), (258, 2014730), (430, 1208838), (516, 1007365), (645, 805892), (860, 604419), (1290, 402946), (2580, 201473)]