154469210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{5503}}^1$

素因数の和:5918

約数の個数: 32

約数和(自身を含む): 318615552

約数和(自身を除く): 164146342

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 401, 802, 2005, 2807, 4010, 5503, 5614, 11006, 14035, 27515, 28070, 38521, 55030, 77042, 192605, 385210, 2206703, 4413406, 11033515, 15446921, 22067030, 30893842, 77234605, 154469210]

約数ペア:

[(1, 154469210), (2, 77234605), (5, 30893842), (7, 22067030), (10, 15446921), (14, 11033515), (35, 4413406), (70, 2206703), (401, 385210), (802, 192605), (2005, 77042), (2807, 55030), (4010, 38521), (5503, 28070), (5614, 27515), (11006, 14035)]