210340450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{221411}}^1$

素因数の和:221442

約数の個数: 24

約数和(自身を含む): 411826320

約数和(自身を除く): 201485870

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 221411, 442822, 1107055, 2214110, 4206809, 5535275, 8413618, 11070550, 21034045, 42068090, 105170225, 210340450]

約数ペア:

[(1, 210340450), (2, 105170225), (5, 42068090), (10, 21034045), (19, 11070550), (25, 8413618), (38, 5535275), (50, 4206809), (95, 2214110), (190, 1107055), (475, 442822), (950, 221411)]