214394390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{105613}}^1$

素因数の和:105656

約数の個数: 32

約数和(自身を含む): 456252480

約数和(自身を除く): 241858090

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 105613, 211226, 528065, 739291, 1056130, 1478582, 3062777, 3696455, 6125554, 7392910, 15313885, 21439439, 30627770, 42878878, 107197195, 214394390]

約数ペア:

[(1, 214394390), (2, 107197195), (5, 42878878), (7, 30627770), (10, 21439439), (14, 15313885), (29, 7392910), (35, 6125554), (58, 3696455), (70, 3062777), (145, 1478582), (203, 1056130), (290, 739291), (406, 528065), (1015, 211226), (2030, 105613)]