154205570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{6151}}^1$

素因数の和:6290

約数の個数: 32

約数和(自身を含む): 292343040

約数和(自身を除く): 138137470

約数列:

[1, 2, 5, 10, 23, 46, 109, 115, 218, 230, 545, 1090, 2507, 5014, 6151, 12302, 12535, 25070, 30755, 61510, 141473, 282946, 670459, 707365, 1340918, 1414730, 3352295, 6704590, 15420557, 30841114, 77102785, 154205570]

約数ペア:

[(1, 154205570), (2, 77102785), (5, 30841114), (10, 15420557), (23, 6704590), (46, 3352295), (109, 1414730), (115, 1340918), (218, 707365), (230, 670459), (545, 282946), (1090, 141473), (2507, 61510), (5014, 30755), (6151, 25070), (12302, 12535)]