211010310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1091}}^1$

素因数の和:1418

約数の個数: 96

約数和(自身を含む): 629620992

約数和(自身を除く): 418610682

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 307, 315, 614, 630, 921, 1091, 1535, 1842, 2149, 2182, 2763, 3070, 3273, 4298, 4605, 5455, 5526, 6447, 6546, 7637, 9210, 9819, 10745, 10910, 12894, 13815, 15274, 16365, 19341, 19638, 21490, 22911, 27630, 32235, 32730, 38185, 38682, 45822, 49095, 64470, 68733, 76370, 96705, 98190, 114555, 137466, 193410, 229110, 334937, 343665, 669874, 687330, 1004811, 1674685, 2009622, 2344559, 3014433, 3349370, 4689118, 5024055, 6028866, 7033677, 10048110, 11722795, 14067354, 15072165, 21101031, 23445590, 30144330, 35168385, 42202062, 70336770, 105505155, 211010310]

約数ペア:

[(1, 211010310), (2, 105505155), (3, 70336770), (5, 42202062), (6, 35168385), (7, 30144330), (9, 23445590), (10, 21101031), (14, 15072165), (15, 14067354), (18, 11722795), (21, 10048110), (30, 7033677), (35, 6028866), (42, 5024055), (45, 4689118), (63, 3349370), (70, 3014433), (90, 2344559), (105, 2009622), (126, 1674685), (210, 1004811), (307, 687330), (315, 669874), (614, 343665), (630, 334937), (921, 229110), (1091, 193410), (1535, 137466), (1842, 114555), (2149, 98190), (2182, 96705), (2763, 76370), (3070, 68733), (3273, 64470), (4298, 49095), (4605, 45822), (5455, 38682), (5526, 38185), (6447, 32730), (6546, 32235), (7637, 27630), (9210, 22911), (9819, 21490), (10745, 19638), (10910, 19341), (12894, 16365), (13815, 15274)]