34245980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{90121}}^1$

素因数の和:90149

約数の個数: 24

約数和(自身を含む): 75702480

約数和(自身を除く): 41456500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 90121, 180242, 360484, 450605, 901210, 1712299, 1802420, 3424598, 6849196, 8561495, 17122990, 34245980]

約数ペア:

[(1, 34245980), (2, 17122990), (4, 8561495), (5, 6849196), (10, 3424598), (19, 1802420), (20, 1712299), (38, 901210), (76, 450605), (95, 360484), (190, 180242), (380, 90121)]