219912316090

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1949}}^1\times {\mathrm{109547}}^1$

素因数の和:111606

約数の個数: 32

約数和(自身を含む): 399894019200

約数和(自身を除く): 179981703110

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 1949, 3898, 9745, 19490, 109547, 200747, 219094, 401494, 547735, 1003735, 1095470, 2007470, 11283341, 22566682, 56416705, 112833410, 213507103, 427014206, 1067535515, 2135071030, 21991231609, 43982463218, 109956158045, 219912316090]

約数ペア:

[(1, 219912316090), (2, 109956158045), (5, 43982463218), (10, 21991231609), (103, 2135071030), (206, 1067535515), (515, 427014206), (1030, 213507103), (1949, 112833410), (3898, 56416705), (9745, 22566682), (19490, 11283341), (109547, 2007470), (200747, 1095470), (219094, 1003735), (401494, 547735)]