708458420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{29059}}^1$

素因数の和:29144

約数の個数: 48

約数和(自身を含む): 1581793920

約数和(自身を除く): 873335500

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 212, 230, 265, 460, 530, 1060, 1219, 2438, 4876, 6095, 12190, 24380, 29059, 58118, 116236, 145295, 290590, 581180, 668357, 1336714, 1540127, 2673428, 3080254, 3341785, 6160508, 6683570, 7700635, 13367140, 15401270, 30802540, 35422921, 70845842, 141691684, 177114605, 354229210, 708458420]

約数ペア:

[(1, 708458420), (2, 354229210), (4, 177114605), (5, 141691684), (10, 70845842), (20, 35422921), (23, 30802540), (46, 15401270), (53, 13367140), (92, 7700635), (106, 6683570), (115, 6160508), (212, 3341785), (230, 3080254), (265, 2673428), (460, 1540127), (530, 1336714), (1060, 668357), (1219, 581180), (2438, 290590), (4876, 145295), (6095, 116236), (12190, 58118), (24380, 29059)]