2514390.00000000

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 79619904

約数和(自身を除く): 49378788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 61, 94, 122, 141, 183, 188, 244, 282, 293, 366, 423, 549, 564, 586, 732, 846, 879, 1098, 1172, 1692, 1758, 2196, 2637, 2867, 3516, 5274, 5734, 8601, 10548, 11468, 13771, 17202, 17873, 25803, 27542, 34404, 35746, 41313, 51606, 53619, 55084, 71492, 82626, 103212, 107238, 123939, 160857, 165252, 214476, 247878, 321714, 495756, 643428, 840031, 1680062, 2520093, 3360124, 5040186, 7560279, 10080372, 15120558, 30241116]

約数ペア:

[(1, 30241116), (2, 15120558), (3, 10080372), (4, 7560279), (6, 5040186), (9, 3360124), (12, 2520093), (18, 1680062), (36, 840031), (47, 643428), (61, 495756), (94, 321714), (122, 247878), (141, 214476), (183, 165252), (188, 160857), (244, 123939), (282, 107238), (293, 103212), (366, 82626), (423, 71492), (549, 55084), (564, 53619), (586, 51606), (732, 41313), (846, 35746), (879, 34404), (1098, 27542), (1172, 25803), (1692, 17873), (1758, 17202), (2196, 13771), (2637, 11468), (2867, 10548), (3516, 8601), (5274, 5734)]