1980912948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{9467}}^1$

素因数の和:9581

約数の個数: 96

約数和(自身を含む): 5497196544

約数和(自身を除く): 3516283596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 53, 84, 94, 106, 141, 159, 188, 212, 282, 318, 329, 371, 564, 636, 658, 742, 987, 1113, 1316, 1484, 1974, 2226, 2491, 3948, 4452, 4982, 7473, 9467, 9964, 14946, 17437, 18934, 28401, 29892, 34874, 37868, 52311, 56802, 66269, 69748, 104622, 113604, 132538, 198807, 209244, 265076, 397614, 444949, 501751, 795228, 889898, 1003502, 1334847, 1505253, 1779796, 2007004, 2669694, 3010506, 3114643, 3512257, 5339388, 6021012, 6229286, 7024514, 9343929, 10536771, 12458572, 14049028, 18687858, 21073542, 23582297, 37375716, 42147084, 47164594, 70746891, 94329188, 141493782, 165076079, 282987564, 330152158, 495228237, 660304316, 990456474, 1980912948]

約数ペア:

[(1, 1980912948), (2, 990456474), (3, 660304316), (4, 495228237), (6, 330152158), (7, 282987564), (12, 165076079), (14, 141493782), (21, 94329188), (28, 70746891), (42, 47164594), (47, 42147084), (53, 37375716), (84, 23582297), (94, 21073542), (106, 18687858), (141, 14049028), (159, 12458572), (188, 10536771), (212, 9343929), (282, 7024514), (318, 6229286), (329, 6021012), (371, 5339388), (564, 3512257), (636, 3114643), (658, 3010506), (742, 2669694), (987, 2007004), (1113, 1779796), (1316, 1505253), (1484, 1334847), (1974, 1003502), (2226, 889898), (2491, 795228), (3948, 501751), (4452, 444949), (4982, 397614), (7473, 265076), (9467, 209244), (9964, 198807), (14946, 132538), (17437, 113604), (18934, 104622), (28401, 69748), (29892, 66269), (34874, 56802), (37868, 52311)]