17228870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{373}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 32313600

約数和(自身を除く): 15084730

約数列:

[1, 2, 5, 10, 31, 62, 149, 155, 298, 310, 373, 745, 746, 1490, 1865, 3730, 4619, 9238, 11563, 23095, 23126, 46190, 55577, 57815, 111154, 115630, 277885, 555770, 1722887, 3445774, 8614435, 17228870]

約数ペア:

[(1, 17228870), (2, 8614435), (5, 3445774), (10, 1722887), (31, 555770), (62, 277885), (149, 115630), (155, 111154), (298, 57815), (310, 55577), (373, 46190), (745, 23126), (746, 23095), (1490, 11563), (1865, 9238), (3730, 4619)]