2870204554

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{256589}}^1$

素因数の和:256662

約数の個数: 32

約数和(自身を含む): 5320650240

約数和(自身を除く): 2450445686

約数列:

[1, 2, 7, 14, 17, 34, 47, 94, 119, 238, 329, 658, 799, 1598, 5593, 11186, 256589, 513178, 1796123, 3592246, 4362013, 8724026, 12059683, 24119366, 30534091, 61068182, 84417781, 168835562, 205014611, 410029222, 1435102277, 2870204554]

約数ペア:

[(1, 2870204554), (2, 1435102277), (7, 410029222), (14, 205014611), (17, 168835562), (34, 84417781), (47, 61068182), (94, 30534091), (119, 24119366), (238, 12059683), (329, 8724026), (658, 4362013), (799, 3592246), (1598, 1796123), (5593, 513178), (11186, 256589)]