7402990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6221}}^1$

素因数の和:6252

約数の個数: 32

約数和(自身を含む): 16127424

約数和(自身を除く): 8724434

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 6221, 12442, 31105, 43547, 62210, 87094, 105757, 211514, 217735, 435470, 528785, 740299, 1057570, 1480598, 3701495, 7402990]

約数ペア:

[(1, 7402990), (2, 3701495), (5, 1480598), (7, 1057570), (10, 740299), (14, 528785), (17, 435470), (34, 217735), (35, 211514), (70, 105757), (85, 87094), (119, 62210), (170, 43547), (238, 31105), (595, 12442), (1190, 6221)]