2984877910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1\times {\mathrm{761}}^1$

素因数の和:1321

約数の個数: 64

約数和(自身を含む): 6208410240

約数和(自身を除く): 3223532330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 409, 685, 761, 818, 959, 1370, 1522, 1918, 2045, 2863, 3805, 4090, 4795, 5327, 5726, 7610, 9590, 10654, 14315, 26635, 28630, 53270, 56033, 104257, 112066, 208514, 280165, 311249, 392231, 521285, 560330, 622498, 729799, 784462, 1042570, 1459598, 1556245, 1961155, 2178743, 3112490, 3648995, 3922310, 4357486, 7297990, 10893715, 21787430, 42641113, 85282226, 213205565, 298487791, 426411130, 596975582, 1492438955, 2984877910]

約数ペア:

[(1, 2984877910), (2, 1492438955), (5, 596975582), (7, 426411130), (10, 298487791), (14, 213205565), (35, 85282226), (70, 42641113), (137, 21787430), (274, 10893715), (409, 7297990), (685, 4357486), (761, 3922310), (818, 3648995), (959, 3112490), (1370, 2178743), (1522, 1961155), (1918, 1556245), (2045, 1459598), (2863, 1042570), (3805, 784462), (4090, 729799), (4795, 622498), (5327, 560330), (5726, 521285), (7610, 392231), (9590, 311249), (10654, 280165), (14315, 208514), (26635, 112066), (28630, 104257), (53270, 56033)]