27493210

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 50585472

約数和(自身を除く): 23092262

約数列:

[1, 2, 5, 10, 101, 163, 167, 202, 326, 334, 505, 815, 835, 1010, 1630, 1670, 16463, 16867, 27221, 32926, 33734, 54442, 82315, 84335, 136105, 164630, 168670, 272210, 2749321, 5498642, 13746605, 27493210]

約数ペア:

[(1, 27493210), (2, 13746605), (5, 5498642), (10, 2749321), (101, 272210), (163, 168670), (167, 164630), (202, 136105), (326, 84335), (334, 82315), (505, 54442), (815, 33734), (835, 32926), (1010, 27221), (1630, 16867), (1670, 16463)]