3952412940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{218849}}^1$

素因数の和:218911

約数の個数: 96

約数和(自身を含む): 12941913600

約数和(自身を除く): 8989500660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 4515, 6020, 9030, 18060, 218849, 437698, 656547, 875396, 1094245, 1313094, 1531943, 2188490, 2626188, 3063886, 3282735, 4376980, 4595829, 6127772, 6565470, 7659715, 9191658, 9410507, 13130940, 15319430, 18383316, 18821014, 22979145, 28231521, 30638860, 37642028, 45958290, 47052535, 56463042, 65873549, 91916580, 94105070, 112926084, 131747098, 141157605, 188210140, 197620647, 263494196, 282315210, 329367745, 395241294, 564630420, 658735490, 790482588, 988103235, 1317470980, 1976206470, 3952412940]

約数ペア:

[(1, 3952412940), (2, 1976206470), (3, 1317470980), (4, 988103235), (5, 790482588), (6, 658735490), (7, 564630420), (10, 395241294), (12, 329367745), (14, 282315210), (15, 263494196), (20, 197620647), (21, 188210140), (28, 141157605), (30, 131747098), (35, 112926084), (42, 94105070), (43, 91916580), (60, 65873549), (70, 56463042), (84, 47052535), (86, 45958290), (105, 37642028), (129, 30638860), (140, 28231521), (172, 22979145), (210, 18821014), (215, 18383316), (258, 15319430), (301, 13130940), (420, 9410507), (430, 9191658), (516, 7659715), (602, 6565470), (645, 6127772), (860, 4595829), (903, 4376980), (1204, 3282735), (1290, 3063886), (1505, 2626188), (1806, 2188490), (2580, 1531943), (3010, 1313094), (3612, 1094245), (4515, 875396), (6020, 656547), (9030, 437698), (18060, 218849)]