2010465639

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18457}}^1$

素因数の和:18509

約数の個数: 72

約数和(自身を含む): 3829665840

約数和(自身を除く): 1819200201

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 49, 57, 63, 91, 117, 133, 147, 171, 247, 273, 399, 441, 637, 741, 819, 931, 1197, 1729, 1911, 2223, 2793, 5187, 5733, 8379, 12103, 15561, 18457, 36309, 55371, 108927, 129199, 166113, 239941, 350683, 387597, 719823, 904393, 1052049, 1162791, 1679587, 2159469, 2454781, 2713179, 3156147, 4558879, 5038761, 7364343, 8139537, 11757109, 13676637, 15116283, 17183467, 22093029, 31912153, 35271327, 41029911, 51550401, 95736459, 105813981, 154651203, 223385071, 287209377, 670155213, 2010465639]

約数ペア:

[(1, 2010465639), (3, 670155213), (7, 287209377), (9, 223385071), (13, 154651203), (19, 105813981), (21, 95736459), (39, 51550401), (49, 41029911), (57, 35271327), (63, 31912153), (91, 22093029), (117, 17183467), (133, 15116283), (147, 13676637), (171, 11757109), (247, 8139537), (273, 7364343), (399, 5038761), (441, 4558879), (637, 3156147), (741, 2713179), (819, 2454781), (931, 2159469), (1197, 1679587), (1729, 1162791), (1911, 1052049), (2223, 904393), (2793, 719823), (5187, 387597), (5733, 350683), (8379, 239941), (12103, 166113), (15561, 129199), (18457, 108927), (36309, 55371)]