13709990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 30699648

約数和(自身を除く): 16989658

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 41, 70, 82, 85, 119, 170, 205, 238, 281, 287, 410, 562, 574, 595, 697, 1190, 1394, 1405, 1435, 1967, 2810, 2870, 3485, 3934, 4777, 4879, 6970, 9554, 9758, 9835, 11521, 19670, 23042, 23885, 24395, 33439, 47770, 48790, 57605, 66878, 80647, 115210, 161294, 167195, 195857, 334390, 391714, 403235, 806470, 979285, 1370999, 1958570, 2741998, 6854995, 13709990]

約数ペア:

[(1, 13709990), (2, 6854995), (5, 2741998), (7, 1958570), (10, 1370999), (14, 979285), (17, 806470), (34, 403235), (35, 391714), (41, 334390), (70, 195857), (82, 167195), (85, 161294), (119, 115210), (170, 80647), (205, 66878), (238, 57605), (281, 48790), (287, 47770), (410, 33439), (562, 24395), (574, 23885), (595, 23042), (697, 19670), (1190, 11521), (1394, 9835), (1405, 9758), (1435, 9554), (1967, 6970), (2810, 4879), (2870, 4777), (3485, 3934)]