42207170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1151}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 80455680

約数和(自身を除く): 38248510

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 193, 386, 965, 1151, 1930, 2302, 3667, 5755, 7334, 11510, 18335, 21869, 36670, 43738, 109345, 218690, 222143, 444286, 1110715, 2221430, 4220717, 8441434, 21103585, 42207170]

約数ペア:

[(1, 42207170), (2, 21103585), (5, 8441434), (10, 4220717), (19, 2221430), (38, 1110715), (95, 444286), (190, 222143), (193, 218690), (386, 109345), (965, 43738), (1151, 36670), (1930, 21869), (2302, 18335), (3667, 11510), (5755, 7334)]