199010420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 496624128

約数和(自身を除く): 297613708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 103, 140, 148, 185, 206, 259, 370, 373, 412, 515, 518, 721, 740, 746, 1030, 1036, 1295, 1442, 1492, 1865, 2060, 2590, 2611, 2884, 3605, 3730, 3811, 5180, 5222, 7210, 7460, 7622, 10444, 13055, 13801, 14420, 15244, 19055, 26110, 26677, 27602, 38110, 38419, 52220, 53354, 55204, 69005, 76220, 76838, 96607, 106708, 133385, 138010, 153676, 192095, 193214, 266770, 268933, 276020, 384190, 386428, 483035, 533540, 537866, 768380, 966070, 1075732, 1344665, 1421503, 1932140, 2689330, 2843006, 5378660, 5686012, 7107515, 9950521, 14215030, 19901042, 28430060, 39802084, 49752605, 99505210, 199010420]

約数ペア:

[(1, 199010420), (2, 99505210), (4, 49752605), (5, 39802084), (7, 28430060), (10, 19901042), (14, 14215030), (20, 9950521), (28, 7107515), (35, 5686012), (37, 5378660), (70, 2843006), (74, 2689330), (103, 1932140), (140, 1421503), (148, 1344665), (185, 1075732), (206, 966070), (259, 768380), (370, 537866), (373, 533540), (412, 483035), (515, 386428), (518, 384190), (721, 276020), (740, 268933), (746, 266770), (1030, 193214), (1036, 192095), (1295, 153676), (1442, 138010), (1492, 133385), (1865, 106708), (2060, 96607), (2590, 76838), (2611, 76220), (2884, 69005), (3605, 55204), (3730, 53354), (3811, 52220), (5180, 38419), (5222, 38110), (7210, 27602), (7460, 26677), (7622, 26110), (10444, 19055), (13055, 15244), (13801, 14420)]