214938390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{66959}}^1$

素因数の和:67076

約数の個数: 32

約数和(自身を含む): 520680960

約数和(自身を除く): 305742570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 1070, 1605, 3210, 66959, 133918, 200877, 334795, 401754, 669590, 1004385, 2008770, 7164613, 14329226, 21493839, 35823065, 42987678, 71646130, 107469195, 214938390]

約数ペア:

[(1, 214938390), (2, 107469195), (3, 71646130), (5, 42987678), (6, 35823065), (10, 21493839), (15, 14329226), (30, 7164613), (107, 2008770), (214, 1004385), (321, 669590), (535, 401754), (642, 334795), (1070, 200877), (1605, 133918), (3210, 66959)]