2109087172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{3769}}^1$

素因数の和:4028

約数の個数: 48

約数和(自身を含む): 4011280000

約数和(自身を除く): 1902192828

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 199, 398, 703, 796, 1406, 2812, 3769, 3781, 7363, 7538, 7562, 14726, 15076, 15124, 29452, 71611, 139453, 139897, 143222, 278906, 279794, 286444, 557812, 559588, 750031, 1500062, 2649607, 3000124, 5299214, 10598428, 14250589, 27751147, 28501178, 55502294, 57002356, 111004588, 527271793, 1054543586, 2109087172]

約数ペア:

[(1, 2109087172), (2, 1054543586), (4, 527271793), (19, 111004588), (37, 57002356), (38, 55502294), (74, 28501178), (76, 27751147), (148, 14250589), (199, 10598428), (398, 5299214), (703, 3000124), (796, 2649607), (1406, 1500062), (2812, 750031), (3769, 559588), (3781, 557812), (7363, 286444), (7538, 279794), (7562, 278906), (14726, 143222), (15076, 139897), (15124, 139453), (29452, 71611)]