2141790884636

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{379}}^1\times {\mathrm{2749}}^1\times {\mathrm{3041}}^1$

素因数の和:6199

約数の個数: 72

約数和(自身を含む): 4072158090000

約数和(自身を除く): 1930367205364

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 379, 676, 758, 1516, 2749, 3041, 4927, 5498, 6082, 9854, 10996, 12164, 19708, 35737, 39533, 64051, 71474, 79066, 128102, 142948, 158132, 256204, 464581, 513929, 929162, 1027858, 1041871, 1152539, 1858324, 2055716, 2083742, 2305078, 4167484, 4610156, 8359709, 13544323, 14983007, 16719418, 27088646, 29966014, 33438836, 54177292, 59932028, 108676217, 176076199, 194779091, 217352434, 352152398, 389558182, 434704868, 704304796, 779116364, 1412790821, 2825581642, 3168329711, 5651163284, 6336659422, 12673318844, 41188286243, 82376572486, 164753144972, 535447721159, 1070895442318, 2141790884636]

約数ペア:

[(1, 2141790884636), (2, 1070895442318), (4, 535447721159), (13, 164753144972), (26, 82376572486), (52, 41188286243), (169, 12673318844), (338, 6336659422), (379, 5651163284), (676, 3168329711), (758, 2825581642), (1516, 1412790821), (2749, 779116364), (3041, 704304796), (4927, 434704868), (5498, 389558182), (6082, 352152398), (9854, 217352434), (10996, 194779091), (12164, 176076199), (19708, 108676217), (35737, 59932028), (39533, 54177292), (64051, 33438836), (71474, 29966014), (79066, 27088646), (128102, 16719418), (142948, 14983007), (158132, 13544323), (256204, 8359709), (464581, 4610156), (513929, 4167484), (929162, 2305078), (1027858, 2083742), (1041871, 2055716), (1152539, 1858324)]