2013254416

素因数分解:

$2^4\times {\mathrm{71}}^2\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:488

約数の個数: 60

約数和(自身を含む): 4010125900

約数和(自身を除く): 1996871484

約数列:

[1, 2, 4, 8, 16, 71, 109, 142, 218, 229, 284, 436, 458, 568, 872, 916, 1136, 1744, 1832, 3664, 5041, 7739, 10082, 15478, 16259, 20164, 24961, 30956, 32518, 40328, 49922, 61912, 65036, 80656, 99844, 123824, 130072, 199688, 260144, 399376, 549469, 1098938, 1154389, 1772231, 2197876, 2308778, 3544462, 4395752, 4617556, 7088924, 8791504, 9235112, 14177848, 18470224, 28355696, 125828401, 251656802, 503313604, 1006627208, 2013254416]

約数ペア:

[(1, 2013254416), (2, 1006627208), (4, 503313604), (8, 251656802), (16, 125828401), (71, 28355696), (109, 18470224), (142, 14177848), (218, 9235112), (229, 8791504), (284, 7088924), (436, 4617556), (458, 4395752), (568, 3544462), (872, 2308778), (916, 2197876), (1136, 1772231), (1744, 1154389), (1832, 1098938), (3664, 549469), (5041, 399376), (7739, 260144), (10082, 199688), (15478, 130072), (16259, 123824), (20164, 99844), (24961, 80656), (30956, 65036), (32518, 61912), (40328, 49922)]