2012040723

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1559}}^1$

素因数の和:1768

約数の個数: 64

約数和(自身を含む): 3460055040

約数和(自身を除く): 1448014317

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 151, 231, 259, 407, 453, 777, 1057, 1221, 1559, 1661, 2849, 3171, 4677, 4983, 5587, 8547, 10913, 11627, 16761, 17149, 32739, 34881, 39109, 51447, 57683, 61457, 117327, 120043, 173049, 184371, 235409, 360129, 403781, 430199, 634513, 706227, 1211343, 1290597, 1647863, 1903539, 2589499, 4441591, 4943589, 7768497, 8710133, 13324773, 18126493, 26130399, 54379479, 60970931, 95811463, 182912793, 287434389, 670680241, 2012040723]

約数ペア:

[(1, 2012040723), (3, 670680241), (7, 287434389), (11, 182912793), (21, 95811463), (33, 60970931), (37, 54379479), (77, 26130399), (111, 18126493), (151, 13324773), (231, 8710133), (259, 7768497), (407, 4943589), (453, 4441591), (777, 2589499), (1057, 1903539), (1221, 1647863), (1559, 1290597), (1661, 1211343), (2849, 706227), (3171, 634513), (4677, 430199), (4983, 403781), (5587, 360129), (8547, 235409), (10913, 184371), (11627, 173049), (16761, 120043), (17149, 117327), (32739, 61457), (34881, 57683), (39109, 51447)]