65572210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{3121}}^1$

素因数の和:3330

約数の個数: 32

約数和(自身を含む): 129475584

約数和(自身を除く): 63903374

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 191, 382, 955, 1910, 2101, 3121, 4202, 6242, 10505, 15605, 21010, 31210, 34331, 68662, 171655, 343310, 596111, 1192222, 2980555, 5961110, 6557221, 13114442, 32786105, 65572210]

約数ペア:

[(1, 65572210), (2, 32786105), (5, 13114442), (10, 6557221), (11, 5961110), (22, 2980555), (55, 1192222), (110, 596111), (191, 343310), (382, 171655), (955, 68662), (1910, 34331), (2101, 31210), (3121, 21010), (4202, 15605), (6242, 10505)]