27522830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8521}}^1$

素因数の和:8564

約数の個数: 32

約数和(自身を含む): 55222560

約数和(自身を除く): 27699730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 8521, 17042, 42605, 85210, 144857, 161899, 289714, 323798, 724285, 809495, 1448570, 1618990, 2752283, 5504566, 13761415, 27522830]

約数ペア:

[(1, 27522830), (2, 13761415), (5, 5504566), (10, 2752283), (17, 1618990), (19, 1448570), (34, 809495), (38, 724285), (85, 323798), (95, 289714), (170, 161899), (190, 144857), (323, 85210), (646, 42605), (1615, 17042), (3230, 8521)]